Bear - no comment
Chicken - scaling?
Cow - nothing
Bull - add cargo saddle, thatch gathering (main)
Crow - scale int with level, give buff to gold from shoveling
Razortooth - N/A
Shieldhorn - N/A
Elephant - no comment
Giant Pig - shovel-like harvesting
Giraffe - no comment
Horse - no comment
Lion - no comment
Monkey - allow small tasks on ships to buff different things/allow some crew tasks
Ostrich - thatch gathering (medium)
Parrot - increased effectiveness of drinks/less exhaustion
Penguin - insulate babies
Rabbit - hand gathering buff (scaling)
Rhino - allow metal from rocks,
Seagull - add coral/pearl gathering buff (scaling)
Sheep - hypothermal buff when riding, fiber/hide hybrid
Tiger - no comment
Vulture - buff to meat gathering
Wolf - increased imprinted buff