Dogs and sheep

Dogs could be on fox tier, they're playable

Dogs will have a bark ability, so it will drive the sheep away

Sheep will eat grass and reveal dirt, where bunnies can dig 1.5x bigger holes, they're NPC

There is various versions of dogs, depending on the percentage of the rarity, the bigger or smaller the bark ability goes.

Chuhahua: smallest bark (50%) the smallest=the least health(this one will only fit in small holes)

Dashound: a little bit bigger bark(20%)a bit bigger=bit bigger health

Dalmation: in the middle bark (15%) same height as fox=normal health

Husky: bit bigger tham middle bark(4%)a little bigger than fox=little more health

Dobermen: biggest bark(1%) bigger than husky=bigger health

Sheep can be eaten by dogs,foxes and monsters (ONLY)

Sheep will go to a oppiste derection the dog barked, (depends how far the bark is, they will move slightly or alot)

Instead of meat, sheep will drop liver, (looks kinda like meat but slightly a more darker red+ no white thingy in it)

The sheep can appear with no wool, wool, grey or gray (if ur picky with words) wool, or black wool.

Baby sheep are rare and have little health (a tiny percent smaller than chuhaha)

Sheep have the ability to jump over rocks and hills.

Sheep will sometimes BAAA :D

Sheep will ONLY spawn in land biome (dogs will only spawn there too)

Dogs can swim easily

5 seconds after coming out of water, dogs will shake and water will go everywhere.

Dogs have small air underwater.