No, not as good as pets as dogs or cats do. Yaks need a lot of land to keep them on, just like with horses and cows, and there are many municipalities, counties and states that may restrict you from keeping a yak, be it as a pet or as livestock.
no
Yaks are herbivores
I don't think you're supposed to have them as pets, they belong in the wild. So no. They aren't.
Yes. They're small enough to even make good house-pets. However you may have to check with local laws on such animals because pigs, regardless of breed, are considered "livestock," not "pets" or "companion animals."
They're cute. Very cute.
yes ghost ants make really good pets
What I'm really curious about are the products that ARE make of yaks.
Salamanders make great pets.
red eared slider turtles make good pets.
Thorny devils can be good pets. It really depends on who you are.
leathers good and butter.
no
no
No
no
No
They make good eating