I Adopted a three-year-old English bulldog she is not fixed and the same week we adopted her she started her heat we put her on a grain free food and she developed a rash and so we switched her back to the food the other family was feeding her which was Pedegree and she still has the rash I am wondering if anyone knows if the rash looks like it could be from the grain free food that I was feeding her before I take her in to her vet appointment next week any advice would be greatly appreciated.

