PostAuthor famous chihuahua editorApril 24, 2009 at 1:32 am hi holly, please take your chihuahua to another vet and get a second opinion. i realize this will cost money but pets are a responsibility so it is up to you to look after your chihuahua properly. consider giving your chihuahua an essential fatty acid formula every day. here are a few links to review that may serve helpful: