Sorry to hear that the suggestions provided above didn't work but I feel as if you're skipping/missing a step. If you replace a skeleton file in FeralHeart > models, it's not going to override the rest. There's only two skeleton files for each species, one for the wolf (cbody.skeleton) and the other for the lion (fbody.skeleton). So since you're trying to switch back to the normal lion animations that you often use (that being Goldchocobo's), you have to click replace in order to get them back. If you're still confused or whatnot, I can send you a PM and help you out more there. But that's only if you want. <3