Umm........
Cows help till the field, give milk and fertilize crops with their poop.
Dogs can be used for therapy, guarding homes and for detecting things.
Pigs can be used for sniffing truffles.
Horses are good transportation, and have helped travels for centuries.
Goats can help trim grass.
All the above can also make good pets.
Do you ever donate money to charity?
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Umm........
Cows help till the field, give milk and fertilize crops with their poop.
Dogs can be used for therapy, guarding homes and for detecting things.
Pigs can be used for sniffing truffles.
Horses are good transportation, and have helped travels for centuries.
Goats can help trim grass.
All the above can also make good pets.