Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)

Animal activists caught 21 cats in Lincoln Park, N.J. (courtesy Pam Shaw of the Companion Animal Trust.)