Realistic animals

I have been trying to create a realistic Jaguar in blender, with a skeleton and muscle simulations and skin, however I can’t seem to find any help online for some reason, so I was wondering if anyone could share a video or post they found about creating CGI animals?

If you are serious about it, here is a ten hour tutorial about grooming a jaguar’s hair: (paid tutorial).

Cheers I’ll check it out