It really is - I was close to crying with happiness the day she started getting all her old tricks back! Even the ones that aren't the easiest to deal with - it's just great to see her running around like a kitten again, keeping up with her twin and putting our little 2 year old tabby in her place (Licorice, the tabby, is a bit of a bully and had got away with it with Rosa while she wasn't feeling well).