I have 3 full grown chihuahua's Cooper and Molly are both a little 4 pounds and they are 7 and 8 months old but Emma is 14 months old and she doesn't even weigh 2 pounds (sometimes she does if she ate really good that day) Last time we went to the vet she weighed 1.10 does anyone else have a really small chihuahua? I'd love to see pictures! We recently put Emma in a dog show and she won smallest dog (duh) and everyone was shocked how small she was. Where ever we go with Emma people always ask us 2 questions... 1. how much does she weigh? 2. how old is she? And they are always shocked when we tell them her age everyone always thinks she's a puppy.