I have a 14 year old Yorkie who has been off since Saturday afternoon. She hasn’t eaten much but is still drinking and urinating. She is extremely wobbly and not able to keep her balance, as her back legs keep giving out from under her. I took her to the ER yesterday evening and they mentioned she had a bulging disc. They did prescribe some medication and recommended 2 weeks of rest (no playing, going up and down the stairs, or jumping off the couch). My biggest concern aside from her inability to walk is her continued lack of appetite. She has hardly eaten since Saturday and no matter what I try to feed her, she is not interested. Any recommendations?