Call the shelter and ask to speak with animal control. You can give them the information anonymously and they will do a welfare check on the dog. They will give them 30 days to correct any violations if not they will retrieve the dog for its safety and well-being. If the person gets the dog back, Animal Control will make regular checks on them to make sure they are still complaining. Everything is in the best interests of the animal.
Contact the shelter or animal control
Contact the shelter or the police.
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