More variants

The pig and the cow had an overhaul, but, what about chickens and sheeps?

• Better chickens: Chickens would have new cold-warm variants. For the warm one, a guinea fowl would fit perfectly. And for the cold one, a fuzzy chicken or a duck. Baby chickens would also have a new variant, the chick. This chick would be just cute and would have a custom model too.
• Better sheeps: Sheeps would also have cold-warm variants. For the warm one,  a brown-skinned sheep would be perfect, and it's wool would be a bit smaller. And for the cold one, a fuzzyer sheep with black skin.
• Even better pigs: Pigs would have ears like piglins do.