My little girl who just recently passed at 3 yrs of age was 2 1/2 lbs and my baby boy who is 2 yrs old is 3 1/2 almost 4 lbs. I think weight does have some to do with their health. My girl would get a chill from the cold and be sick for days. My boy could eat led though and still chase ya around the house, nothing gets him down
