Hey guys, my first post but been reading this forum for a while and you all seem to have some good information. My papillon just recently got a strange rash on her back kinda close to her rear leg. I took her to the vet and she said its not mange but put her on antibiotics and prednisone it worked for a while but when the medicine ran out my dog's rash has reoccurred and now my toy poodle has one similar. I'm thinking food allergy now? But it is winter here and the papillon normally has dry skin in winter but it is odd that my toy poodle now has the same rash. If anyone might know of what this rash might be it would be helpful. Thank you.