Hi everyone! I didn't expect to get replys so quickly! You're all so nice here! ^_^

Uabassoon, she did have her knee replaced last year, but yeah, it would be a good idea to ask the vet - especially since the vet said that jumping is how she tore it in the first place.

And I just made a signature, I'll try to post it now. There's no pics of my fish, but fish are hard to photograph! Lets see if it works...