Do pets at home sell gerbils?

yes they do, but i wouldn't get one from petco because they are usually sick and you don't know their age. i got my hammy from Pet Supplies "Plus". theres are from breeders and you know if they are sick and you know their age and birth date. or else just get one from a breeder local in your state. hope that helps!
Yes, however I would recommend adopting small animals in need, not buying them.