I wouldn't be so concerned about the age as I would about the size. I would probably wait until he hits at least 3 lbs. I know with my girl we had to had her spayed at I think it was eight months old to see if she'd grow any. She didn't. She was just 2.5 lbs. and did fine but you have to be really careful. I'd check out the type of anastisia they use too. One is safer then the rest and I really do not remember which is which but someone on here might. Also they have to take extra precautions with little ones. Elaine |