So my new Vet gave my German shepherd antibiotic Cephalexin 500 mg. 2 pills twice a day for 14 days plus a topical spray Gentacalm twice a day for 14 days. I feel ok with the topical spray but not so much the pills ?? I know the pills can kill the good guys in her system just the same as people!! Experienced comments welcome !! I thank you and my 85 lb. kiddo thanks you !! 🙂