Read rest of the answer.Just so, can I use bacitracin on dog? Triple Antibiotic Ointment is a combination of three antibiotics for cats and dogs: Bacitracin, neomycin, and polymyxin B.It is used as a first aid for wounds in cats and dogs.A popular dog and cat medication, it is used to treat bacterial infections of minor cuts, burns or scrapes on the skin of the animal.