Has anyone heard of tongue atrophy in a dog? Sassy has been having panting issues and her tongue is flacid and rolled up in her mouth. The vet is going to put her on prednisone to help slow the progression of the atrophy. She is 11.5 years old.

My corgi, Sassy, got a cow hoof from her groomer at Christmas.  Has any one else given them to their corgis?

I've read that the rawhide is not good for their stomachs. But I never read any thing about cow hoofs.  Sassy really likes to chew on them.