If anyone is able to help I have a 55 pound golden retriever with really bad seasonal allergies she's 6 and had the same problem last fall lost all her hair on her chest cut herself up. When I brought her to the vet he gave her Medrol pills starting her off with 8 mg two times a day I'm thinking that's too much but I gave it to her 4 hrs. ago now she's getting really aggravated growling and snapping every time her brother gets near her she's even trying to bite me she's usually the sweetest, happiest, most playful dog you ever want to meet. Anyone know what could be wrong. I hope the vet didn't give her tpo strong of a dose.