Hypoallergenic pets that are good with babies?

My husband has pet allergies and my son who is 4 months is looking like he might too. but I really want a pet. NO DOGS or CATS. and i'm weary of snakes and lizards and stuff.
Any ideas?

 

 

Just to clarify there is no such thing as a hypoallergenic cat or dog, other animals however may not have dander or proteins in their saliva you are allergic to. Would you be happy with a fish or something like that or do you prefer some type of animal you can cuddle up with. 

I don't know how they are with allergies but pigs though they do have hair have much less than cats and dogs. They are also very loving, smart, and easy to litter train.