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        <CityNm>WESTBOROUGH</CityNm>
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      <PreparerPersonNm>CHARLES J WEBB CPA</PreparerPersonNm>
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      <ActivityOrMissionDesc>THE ANIMAL RESCUE LEAGUE OF BOSTON IS AN UNWAVERING CHAMPION FOR ANIMALS IN NEED (SEE SCHED. O)THE ANIMAL RESCUE LEAGUE OF BOSTON IS AN UNWAVERING CHAMPION FOR ANIMALS IN NEED, COMMITTED TO KEEPING THEM SAFE AND HEALTHY IN HABITATS AND HOMES. IN 2021, ARL SERVED 23,938 ANIMALS IN OUR COMMUNITIES.</ActivityOrMissionDesc>
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      <MissionDesc>THE ANIMAL RESCUE LEAGUE OF BOSTON'S VISION IS TO CONFRONT ANIMAL CRUELTY AND NEGLECT AT ITS ROOT CAUSES. THROUGH PROGRAMS, SERVICES, AND FACILITIES FOCUSED ON ACCESSIBLE ANIMAL CARE, PUBLIC ADVOCACY, AND SUSTAINED ANTI-CRUELTY EFFORTS... (SEE SCHEDULE O)</MissionDesc>
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      <Desc>ANIMAL CARE AND ADOPTION - ARL'S THREE CENTERS IN BOSTON, DEDHAM, AND BREWSTER OFFER THE FOLLOWING SERVICES: INTAKE AND SURRENDER, SHELTER AND CARE, BEHAVIORAL ASSESSMENT, ENRICHMENT, AND ADOPTION. IN 2021, ARL'S ANIMAL CARE AND ADOPTION CENTERS SERVED 4,110 DOMESTIC ANIMALS, INCLUDING DOGS, CATS, RABBITS, SMALL ANIMALS, BIRDS, AND LIVESTOCK, COMING FROM A VARIETY OF CONDITIONS AND LIVING SITUATIONS. SPECIAL ADOPTION PROGRAMS FOR CATS INCLUDE TAMING TINY TIGERS, TO HELP UNDER-SOCIALIZED KITTENS LEARN TO BOND WITH HUMAN COMPANIONS, AND WORKING CATS, WHICH PLACES CATS BEST SUITED TO AN ACTIVE WORKING LIFESTYLE. ARL ALSO OFFERS PET BEHAVIORAL RESOURCES TO THE PUBLIC, INCLUDING DOG TRAINING COURSES AND A FREE PET BEHAVIOR HELPLINE...(SEE SCHEDULE O)</Desc>
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        <Desc>VETERINARY SERVICES - ARL OPERATES THREE VETERINARY PROGRAMS: 1) BOSTON VETERINARY CARE PROVIDES A FULL RANGE OF HIGH-QUALITY OUTPATIENT SERVICES TO PET OWNERS IN GREATER BOSTON; 2) SHELTER VETERINARY SERVICES PROVIDES COMPREHENSIVE VETERINARY SERVICES, INCLUDING PHYSICAL EXAMS AND VACCINATIONS, FOR ALL ARL ANIMAL CARE AND ADOPTION CENTERS. IN 2021, THIS PROGRAM PERFORMED A COMBINATION OF 7,025 VETERINARY EXAMS AND SURGERIES; 3) COMMUNITY VETERINARY SERVICES SERVES ANIMALS AND PEOPLE IN THE COMMUNITIES WHERE THEY LIVE. IN 2021, THE SPAY WAGGIN', ARL'S MOBILE VETERINARY SURGICAL UNIT, PROVIDED LOW COST SPAY AND NEUTER SERVICES TO 4,401 CATS AND DOGS IN SOUTHEASTERN MA, CAPE COD, AND GREATER BOSTON...(SEE SCHEDULE O)</Desc>
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        <Desc>COMMUNITY PROGRAMS - ARL MEETS ANIMALS AND PEOPLE IN THE COMMUNITIES WHERE THEY LIVE. COMMUNITY PROGRAMS INCLUDES THE FOLLOWING OUTREACH AND SPECIAL INITIATIVES: 1) FIELD SERVICES PROVIDES EMERGENCY ASSISTANCE TO INJURED DOMESTIC PETS, WILDLIFE, AND LIVESTOCK IN DISTRESS. THEY ALSO ASSIST LAW ENFORCEMENT WITH CASES OF ANIMAL CRUELTY. RESCUE AGENTS ARE TECHNICALLY TRAINED IN A HOST OF SKILLS INCLUDING, TREE CLIMBING, SWIFT WATER AND ICE RESCUE. IN 2021, THIS PROGRAM HELPED 2,787 ANIMALS IN NEED; 2) COMMUNITY CAT PROGRAM WAS CREATED TO ADDRESS THE ESTIMATED 700,000 "COMMUNITY CATS", (FERAL, SEMI-FERAL AND OUTDOOR CATS), UNOWNED AND LIVING IN HARSH WEATHER CONDITIONS. A DEDICATED RESCUE AGENT ASSESSES A COLONY OF CATS AND FORMULATES TNR (TRAP-NEUTER-RETURN) PLANS; CATS ALSO RECEIVE VETERINARY TREATMENT AND ARE ASSESSED FOR SOCIABILITY AND ADOPTION POTENTIAL. IN 2021, THIS PROGRAM SERVED 454 COMMUNITY CATS IN 50 COLONIES; 3) HEALTHY ANIMALS-HEALTHY COMMUNITIES, THROUGH ARL'S PARTNERSHIPS WITH LOCAL ORGANIZATIONS IN THE CODMAN SQUARE DISTRICT OF DORCHESTER, WORKS TO IMPROVE THE WELFARE OF ANIMALS AND DEEPEN THE UNDERSTANDING OF THE HUMAN-ANIMAL BOND AND ITS CONNECTIONS WITH INDIVIDUAL AND COMMUNITY HEALTH. THE INITIATIVE INCLUDES COMMUNITY-BASED PET EDUCATION, ANIMAL CARE SERVICES, AND PARTNERSHIPS TO SUPPORT THE INCLUSION OF PETS WHEN CONSIDERING OTHER HEALTH AND WELFARE CONDITIONS. 4) KEEP PETS S.A.F.E (SUPPORTING ANIMALS FACING EMERGENCIES) OFFERS EMERGENCY SERVICES DURING THE COVID-19 PANDEMIC FOR QUALIFIED RESIDENTS OF DORCHESTER, ROXBURY, AND MATTAPAN/HYDE PARK, INCLUDING DELIVERY OF PET FOOD AND OTHER ESSENTIAL PET SUPPLIES TO CLIENTS' HOMES AND PARTNER-SUPPORTED COMMUNITY HOUSING, TEMPORARY SHELTER FOR PETS, AND ARRANGEMENTS FOR SURRENDER OF PETS. IN 2021, 874 FOOD AND SUPPLY DELIVERIES WERE MADE THROUGH KEEP PETS S.A.F.E.</Desc>
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        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>TARA OLIVER</PersonNm>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>NADINE PELLEGRINI</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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        <PersonNm>ALISA PLAZONJA</PersonNm>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>HEATHER RIDILL</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JOSE RODRIGUEZ-VILLALOBOS</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>DR EDWARD SCHETTINO</PersonNm>
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        <OtherCompensationAmt>18784</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CONSTANCE DE BRUN</PersonNm>
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        <OtherCompensationAmt>20148</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JEAN MORSE</PersonNm>
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        <OfficerInd>X</OfficerInd>
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        <OtherCompensationAmt>2581</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>AIMEE CHRISTIAN</PersonNm>
        <TitleTxt>VP ANIMAL WELFARE &amp; VETERINARY MEDICINE</TitleTxt>
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        <ReportableCompFromOrgAmt>162149</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>19880</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KAREN WILLIAMS</PersonNm>
        <TitleTxt>CONTROLLER</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>22477</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DR NICOLE BREDA</PersonNm>
        <TitleTxt>DIRECTOR OF VETERINARY MEDICINE</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>127900</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>18068</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CHARLES MEMBRINO</PersonNm>
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        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>LT ALAN BORGAL</PersonNm>
        <TitleTxt>INVESTIGATIVE SPECIALIST</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>10699</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JACQUELYN SMITH</PersonNm>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>SHAWMUT DESIGN AND CONSTRUCTION</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>560 HARRISON AVE</AddressLine1Txt>
            <CityNm>BOSTON</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02118</ZIPCd>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>MILLER DYER SPEARS INC</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>99 CHAUNCEY STREET</AddressLine1Txt>
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            <ZIPCd>02111</ZIPCd>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>STV CONSTRUCTION INC</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>205 WEST WELSH DRIVE</AddressLine1Txt>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>GROSSMAN MARKETING GROUP</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>30 COBBLE HILL ROAD</AddressLine1Txt>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>BRIGHTVIEW LANDSCAPES LLC</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 740655</AddressLine1Txt>
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      <FundraisingAmt>111392</FundraisingAmt>
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        <BusinessCd>621300</BusinessCd>
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        <UnrelatedBusinessRevenueAmt>10374</UnrelatedBusinessRevenueAmt>
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        <TotalRevenueColumnAmt>-75264</TotalRevenueColumnAmt>
        <ExclusionAmt>-75264</ExclusionAmt>
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        <Desc>OTHER REVENUE</Desc>
        <BusinessCd>900099</BusinessCd>
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        <ExclusionAmt>29711</ExclusionAmt>
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      <OtherRevenueTotalAmt>30398</OtherRevenueTotalAmt>
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        <ExclusionAmt>6099081</ExclusionAmt>
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        <ProgramServicesAmt>314742</ProgramServicesAmt>
        <ManagementAndGeneralAmt>378425</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>4417966</ProgramServicesAmt>
        <ManagementAndGeneralAmt>841241</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>83636</ProgramServicesAmt>
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        <ProgramServicesAmt>553315</ProgramServicesAmt>
        <ManagementAndGeneralAmt>102357</ManagementAndGeneralAmt>
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        <FundraisingAmt>21853</FundraisingAmt>
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        <ProgramServicesAmt>10664</ProgramServicesAmt>
        <ManagementAndGeneralAmt>16648</ManagementAndGeneralAmt>
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      <FeesForServicesAccountingGrp>
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        <ManagementAndGeneralAmt>52346</ManagementAndGeneralAmt>
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      <FeesForServicesLobbyingGrp>
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        <ProgramServicesAmt>23566</ProgramServicesAmt>
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      <FeesForServicesProfFundraising>
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        <FundraisingAmt>27500</FundraisingAmt>
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      <FeesForSrvcInvstMgmntFeesGrp>
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        <ManagementAndGeneralAmt>311989</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>50062</ProgramServicesAmt>
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        <ProgramServicesAmt>74663</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1529</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>60650</ProgramServicesAmt>
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        <ProgramServicesAmt>71545</ProgramServicesAmt>
        <ManagementAndGeneralAmt>190504</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>186036</ProgramServicesAmt>
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        <ManagementAndGeneralAmt>11580</ManagementAndGeneralAmt>
        <FundraisingAmt>4580</FundraisingAmt>
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        <ProgramServicesAmt>14144</ProgramServicesAmt>
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        <ProgramServicesAmt>447186</ProgramServicesAmt>
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        <ManagementAndGeneralAmt>285245</ManagementAndGeneralAmt>
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        <TotalAmt>954834</TotalAmt>
        <ProgramServicesAmt>954728</ProgramServicesAmt>
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      <OtherExpensesGrp>
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        <ManagementAndGeneralAmt>180774</ManagementAndGeneralAmt>
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      <OtherExpensesGrp>
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        <ProgramServicesAmt>218696</ProgramServicesAmt>
        <ManagementAndGeneralAmt>127796</ManagementAndGeneralAmt>
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      <OtherExpensesGrp>
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        <ManagementAndGeneralAmt>26915</ManagementAndGeneralAmt>
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      <AllOtherExpensesGrp>
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        <ManagementAndGeneralAmt>-1192191</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>9475737</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1973259</ManagementAndGeneralAmt>
        <FundraisingAmt>608378</FundraisingAmt>
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        <EOYAmt>760903</EOYAmt>
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        <EOYAmt>13893510</EOYAmt>
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        <EOYAmt>1578004</EOYAmt>
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        <EOYAmt>176169</EOYAmt>
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        <EOYAmt>4220</EOYAmt>
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        <EOYAmt>308753</EOYAmt>
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        <EOYAmt>21381423</EOYAmt>
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        <EOYAmt>42637285</EOYAmt>
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        <EOYAmt>43126903</EOYAmt>
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        <EOYAmt>16223000</EOYAmt>
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      <TotalAssetsGrp>
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        <EOYAmt>140090170</EOYAmt>
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        <EOYAmt>3318919</EOYAmt>
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      <TaxExemptBondLiabilitiesGrp>
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        <EOYAmt>8983452</EOYAmt>
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        <BOYAmt>1876769</BOYAmt>
        <EOYAmt>12302371</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
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        <BOYAmt>78583346</BOYAmt>
        <EOYAmt>86401125</EOYAmt>
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      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>38176912</BOYAmt>
        <EOYAmt>41386674</EOYAmt>
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        <BOYAmt>116760258</BOYAmt>
        <EOYAmt>127787799</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
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        <EOYAmt>140090170</EOYAmt>
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        <BondIssuerEIN>043431814</BondIssuerEIN>
        <BondIssuedDt>2020-10-15</BondIssuedDt>
        <IssuePriceAmt>12600000</IssuePriceAmt>
        <PurposeDesc>PURCHASE OF REAL ESTATE</PurposeDesc>
        <DefeasedInd>0</DefeasedInd>
        <OnBehalfOfIssuerInd>0</OnBehalfOfIssuerInd>
        <PoolFinancingInd>0</PoolFinancingInd>
      </TaxExemptBondsIssuesGrp>
      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <TotalProceedsAmt>12600000</TotalProceedsAmt>
        <WorkingCapitalExpendituresAmt>143111</WorkingCapitalExpendituresAmt>
        <CapitalExpendituresAmt>9028423</CapitalExpendituresAmt>
        <UnspentAmt>3428466</UnspentAmt>
        <SubstantialCompletionYr>2021</SubstantialCompletionYr>
        <RefundingTaxExemptBondsInd>0</RefundingTaxExemptBondsInd>
        <RefundingTaxableBondsInd>0</RefundingTaxableBondsInd>
        <FinalAllocationMadeInd>1</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>1</AdequateBooksAndRecMaintInd>
      </TaxExemptBondsProceedsGrp>
      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <OwningBondFinancedPropertyInd>0</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>0</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>0</MgmtContractBondFincdPropInd>
        <AnyResearchAgreementsInd>0</AnyResearchAgreementsInd>
        <BondIssMeetPrvtSecPymtTestInd>0</BondIssMeetPrvtSecPymtTestInd>
        <ChangeInUseBondFinancedPropInd>0</ChangeInUseBondFinancedPropInd>
        <ProcsNonqualifiedBondRemdtdInd>1</ProcsNonqualifiedBondRemdtdInd>
      </TaxExemptBondsPrivateBusUseGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <Form8038TFiledInd>0</Form8038TFiledInd>
        <RebateNotDueYetInd>1</RebateNotDueYetInd>
        <ExceptionToRebateInd>0</ExceptionToRebateInd>
        <NoRebateDueInd>0</NoRebateDueInd>
        <VariableRateIssueInd>0</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>0</HedgeIdentifiedInBksAndRecInd>
        <GrossProceedsInvestedInGICInd>0</GrossProceedsInvestedInGICInd>
        <GrossProceedsInvestedInd>0</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>1</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
      <ProceduresCorrectiveActionGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <ProceduresCorrectiveActionInd>0</ProceduresCorrectiveActionInd>
      </ProceduresCorrectiveActionGrp>
    </IRS990ScheduleK>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>23</ContributionCnt>
        <NoncashContributionsRptF990Amt>459491</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR VALUE</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>1</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 32B:</FormAndLineReferenceDesc>
        <ExplanationTxt>ARL CONTRACTS WITH A LIQUIDATOR FOR DONATED VEHICLES, AS NEEDED.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 1, DESCRIPTION OF ORGANIZATION MISSION:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ANIMAL RESCUE LEAGUE OF BOSTON'S VISION IS TO CONFRONT ANIMAL CRUELTY AND NEGLECT AT ITS ROOT CAUSES. THROUGH PROGRAMS, SERVICES, AND FACILITIES FOCUSED ON ACCESSIBLE ANIMAL CARE, PUBLIC ADVOCACY, AND SUSTAINED ANTI-CRUELTY EFFORTS, THE ANIMAL RESCUE LEAGUE OF BOSTON (ARL) IS A RESOURCE FOR PEOPLE AND AN UNWAVERING CHAMPION FOR ANIMALS MOST IN NEED. ARL'S FOCUS IS TO MEET PEOPLE AND ANIMALS WHERE THEY ARE, BRINGING VETERINARY AND WELLNESS SERVICES DIRECTLY TO THOSE WHO NEED IT MOST, SO THAT ANIMALS ARE SAFE AND HEALTHY LIVING IN COMMUNITIES AND OUT OF SHELTERS. ARL ALIGNS ITS RESOURCES TO SUPPORT THIS VISION THROUGH A COORDINATION OF EXISTING PROGRAMS AND THE DEVELOPMENT OF NEW, COMMUNITY-BASED SERVICES. THE IMPACT OF OUR WORK IS SEEN IN THE LIVES OF ANIMALS MOST IN NEED ACROSS MASSACHUSETTS, WITH THE GREATEST EFFECT IN OUR PRIMARY SERVICE AREAS OF GREATER BOSTON, EASTERN MASSACHUSETTS, AND CAPE COD. ARL STRIVES TO PROVIDE HIGH-QUALITY DIRECT ANIMAL CARE WHICH MEETS BEST PRACTICE STANDARDS IN ANIMAL WELFARE. TO MEET THESE STANDARDS, ARL PURSUES CONTINUOUS IMPROVEMENT AND INNOVATION IN PROGRAM MODELS AND ADMINISTRATIVE OPERATIONS, AND ARL CONTINUALLY MEASURES AND EVALUATES OUR PERFORMANCE AND IMPACT. ACKNOWLEDGING THAT OUR SUCCESS RESTS UPON THE SKILLS AND COMMITMENT OF A WELL-TRAINED AND SUPPORTED TEAM OF STAFF AND VOLUNTEERS, ARL IS COMMITTED TO CULTIVATING AN ORGANIZATION WHERE THEY CAN EXCEL. IN TURN, THIS ARL TEAM COLLABORATES WITH COMMUNITY GROUPS AND OTHER ANIMAL WELFARE ORGANIZATIONS TO LEVERAGE EVEN GREATER IMPACT AND POSITIVE OUTCOMES FOR ANIMALS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 4A, PROGRAM SERVICE ACCOMPLISHMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>ANIMAL CARE AND ADOPTION - ARL'S THREE CENTERS IN BOSTON, DEDHAM, AND BREWSTER OFFER THE FOLLOWING SERVICES: INTAKE AND SURRENDER, SHELTER AND CARE, BEHAVIORAL ASSESSMENT, ENRICHMENT, AND ADOPTION. IN 2021, ARL'S ANIMAL CARE AND ADOPTION CENTERS SERVED 4,110 DOMESTIC ANIMALS, INCLUDING DOGS, CATS, RABBITS, SMALL ANIMALS, BIRDS, AND LIVESTOCK, COMING FROM A VARIETY OF CONDITIONS AND LIVING SITUATIONS. SPECIAL ADOPTION PROGRAMS FOR CATS INCLUDE TAMING TINY TIGERS, TO HELP UNDER-SOCIALIZED KITTENS LEARN TO BOND WITH HUMAN COMPANIONS, AND WORKING CATS, WHICH PLACES CATS BEST SUITED TO AN ACTIVE WORKING LIFESTYLE. ARL ALSO OFFERS PET BEHAVIORAL RESOURCES TO THE PUBLIC, INCLUDING DOG TRAINING COURSES AND A FREE PET BEHAVIOR HELPLINE. IN 2021, ARL TRAINED 766 OWNED DOGS, AND COUNSELED 452 PET OWNERS ABOUT THEIR CAT, DOG, OR SMALL ANIMAL'S BEHAVIOR CONCERNS. VOLUNTEER ENGAGEMENT RECRUITS AND SUPPORTS 1,059 TRAINED VOLUNTEERS, INCLUDING 526 FOSTER FAMILIES, THAT PROVIDED 39,515 HOURS OF ENRICHMENT AND SOCIALIZATION IN 2021 TO PREPARE ANIMALS FOR ADOPTION. THE TRANSPORT WAGGIN' LINKS TOGETHER ARL'S LOCATIONS AND PROGRAMS, ALLOWING TRANSPORT OF OUT-OF-STATE ANIMALS, AND ASSISTING MUNICIPAL SHELTERS, ANIMAL CONTROL FACILITIES, AND SMALLER RESCUE GROUPS. IN 2021, THIS PROGRAM LOGGED 564 ACTIVITIES. HEALTHY MOMS, HAPPY LITTERS OFFERS FREE HIGH-QUALITY SPAY/NEUTER SERVICES AND VACCINATIONS FOR PARENT CATS OR DOGS, AND PLACES THE PARENT'S LITTER OF KITTENS OR PUPPIES UP FOR ADOPTION, ONCE ELIGIBLE. TEMPORARY PET HOUSING PROVIDES SHORT-TERM HOUSING ASSISTANCE TO PETS WHOSE OWNERS MAY BE EXPERIENCING HOUSING INSTABILITY, OR WHO MAY BE AT IMMINENT RISK OF HOMELESSNESS DUE TO THE EFFECTS OF THE COVID-19 PANDEMIC. PINE RIDGE PET CEMETERY, LOCATED ON THE DEDHAM CAMPUS, FACILITATES BURIAL AND CREMATION SERVICES FOR PETS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 4B, PROGRAM SERVICE ACCOMPLISHMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>VETERINARY SERVICES - ARL OPERATES THREE VETERINARY PROGRAMS: 1) BOSTON VETERINARY CARE PROVIDES A FULL RANGE OF HIGH-QUALITY OUTPATIENT SERVICES TO PET OWNERS IN GREATER BOSTON; 2) SHELTER VETERINARY SERVICES PROVIDES COMPREHENSIVE VETERINARY SERVICES, INCLUDING PHYSICAL EXAMS AND VACCINATIONS, FOR ALL ARL ANIMAL CARE AND ADOPTION CENTERS. IN 2021, THIS PROGRAM PERFORMED A COMBINATION OF 7,025 VETERINARY EXAMS AND SURGERIES; 3) COMMUNITY VETERINARY SERVICES SERVES ANIMALS AND PEOPLE IN THE COMMUNITIES WHERE THEY LIVE. IN 2021, THE SPAY WAGGIN', ARL'S MOBILE VETERINARY SURGICAL UNIT, PROVIDED LOW COST SPAY AND NEUTER SERVICES TO 4,401 CATS AND DOGS IN SOUTHEASTERN MA, CAPE COD, AND GREATER BOSTON. IN 2021, THE COMMUNITY SURGICAL CLINIC HELD CLINICS TWICE A WEEK, PROVIDING BOTH VETERINARY AND SURGICAL SERVICES TO 435 ANIMALS IN NEED, INCLUDING THE COMMUNITY CAT INITIATIVE. IN 2021, THE WELLNESS WAGGIN', A WEEKLY MOBILE PET WELLNESS CLINIC FOR RESIDENTS OF DORCHESTER, ROXBURY, MATTAPAN, AND EAST BOSTON, HELPED 3,650 ANIMALS IN THESE UNDERSERVED NEIGHBORHOODS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 4C, PROGRAM SERVICE ACCOMPLISHMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>ANIMAL PROTECTION AS A LEADER IN ANIMAL WELFARE, ARL IS COMMITTED TO PREVENTING ANIMAL SUFFERING, NEGLECT, AND ABUSE IN MASSACHUSETTS. ARL DOES THIS THROUGH TWO DEPARTMENTS THAT FOCUS PRIMARILY ON ANIMAL PROTECTION: 1) ADVOCACY: ARL SEEKS TO MAKE LONG-TERM GAINS FOR ANIMALS BY ADVOCATING FOR HUMANE LAWS, POLICIES AND REGULATIONS. ARL ENGAGES DEDICATED STAFF AND VOLUNTEERS TO ADVOCATE FOR LEGISLATION AND POLICY WITH LOCAL, STATE AND FEDERAL GOVERNMENT. ARL ALSO CREATES INFORMATIONAL MATERIALS AND CAMPAIGNS TO RAISE PUBLIC AWARENESS ON TOPICS SUCH AS REPORTING ANIMAL ABUSE AND NEGLECT, THE BENEFITS OF SPAY AND NEUTERING, ADOPTING FROM RESPONSIBLE SHELTERS, AND THE IMPORTANCE OF PREVENTIVE VETERINARY CARE; 2) LAW ENFORCEMENT INVESTIGATES CRIMES AGAINST ANIMAL CRUELTY, ABUSE, AND NEGLECT. ARL EMPLOYS SPECIAL STATE POLICE OFFICERS, WITH THE AUTHORITY TO ENFORCE ANIMAL CRUELTY AND NEGLECT LAWS. THESE OFFICERS WORK CLOSELY WITH LOCAL, STATE AND FEDERAL LAW ENFORCEMENT AGENCIES, PROSECUTORS AND ANIMAL CONTROL OFFICERS THROUGHOUT THE COMMONWEALTH. IN 2021, ARL INVESTIGATED CRUELTY AND NEGLECT CASES INVOLVING 3,701 ANIMALS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>A COPY OF THE 990 WAS REVIEWED BY THE CONTROLLER AND THE CHIEF FINANCIAL AND OPERATING OFFICER. IT WAS ALSO PROVIDED TO THE BOARD, REVIEWED IN DETAIL, AND APPROVED BEFORE IT WAS FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ANNUALLY, ALL DIRECTORS AND SENIOR MANAGERS ARE REQUIRED TO SUBMIT A SIGNED CONFLICT OF INTEREST POLICY AS WELL AS TO DISCLOSE ANY POTENTIAL CONFLICTS OF INTEREST. CONFLICTS IDENTIFIED, IF ANY, ARE ADDRESSED BASED UPON THE SITUATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>IN 2020, THE BOARD OF DIRECTORS RETAINED THE SERVICES OF AN EXTERNAL FIRM TO PREPARE A COMPENSATION ANALYSIS OF THE ARL PRESIDENT. THIS RESULTED IN A COMPENSATION AGREEMENT STRUCTURING HIS PAY OVER THE NEXT 3 YEARS. OFFICERS AND KEY EMPLOYEES OTHER THAN THE CEO RECEIVE ANNUAL PERFORMANCE REVIEWS AND ARE ELIGIBLE FOR A 3% INCREASE, FOLLOWING THE SAME PROCESS AS FOR OTHER EMPLOYEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL APPLICABLE DOCUMENTS ARE AVAILABLE FOR PUBLIC REVIEW UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>INCREASE IN BENEFICIAL INTEREST IN PERPETUAL TRUSTS 1,305,825.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>THIS PROCESS HAS NOT CHANGED FROM THE PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
