Anorexic cat?

[RolliePollie]

I think my cat has an eating disorder. She is extremely finicky and very skinny. She hates meat, despises fish, and runs away from canned cat food. The ironic thing is that my other cat will eat anything (even broccoli and orange juice) and she's super fat. Anyway, back to the skinny cat...unfortunately she also suffers with hairballs, but I bought a tube of Laxatone and she loved it! I think it actually helped her appetite because she gained half a pound. Now here is the weird thing...we went through one tube and I bought another. Now she won't touch it. Does anyone else have a cat this finicky?

So now I have to smear the Laxatone on her paw and then she looks at me like this: