22. Ferret
The belly to body ratio on this ferret is absolutely insane! It’s a good thing ferret’s pregnancies only last around six weeks, which is probably why her belly gets so big so quick. Ferrets usually have around 6-8 babies per litter, but can have as many as 18. Can you imagine having eighteen infants all at once? Yeah, us either–yikes! P.S.–I’m no ferret expert, but you probably shouldn’t hold your heavily pregnant ferret like that (it can’t be comfortable).