I don't think I have seen any stores in Michigan sell heartworm medicine (only flea and tick). A few might with a prescription but I think you would have to go to a vet here to get it and most of them will insist that your dog has a heartworm test first.
__________________ Crystal  , Ellie May (RIP)  , Rylee Finnegan  , and Gracie Boo🐶 |