Oh no miss Cassie. Sounds exactly like what I"m going through with Honda. She can hardly get up and when she stands she only stands on one leg. I'm going to talk to the vet on Monday to see what we should do. Luckily your Cassie has lived a longer life than my Honda. And I'm sure her life has been great. You don't want her to be in pain, so I think she would tell you when her time to go is. Poor old girl. I'm here for you if you want to talk.