cats management to kill rats, bring happiness , food consumption, kill for food, disease or other problem if too much… in houses
dogs for hunting and defense or attack, and to keep wolves away from cows… tower defense,farm,and hunter
horse for labour with machine mine,farms…
donkey for transport with cart
birds for fishermen
all those with specific need of food
It can be requirements for upgrading, industry or farms or house
it can add something before late late game