Hi, I am asking advice on behalf of a friend who has a 12 year old Yorkie who is on medication for heart probelems. Question What is the likely cause of her bitch eating cat pooh.Is this because the medicationis preventing vitamins and minerals activating.She is really worried and I don't know the answer.Thanks

Most dogs like to eat cat pooh or rabbit,cow,horse take your pick they like them all! I dont think it suggests there is any type of problem it is normal dog behaviour.
If the dog is receiving a complete dog food fed inthe correct amounts for her type and age she should get every thing she needs from that