 I had the same prob. still have it.
My Kiroshi is 4 yrs old now and I've alway had that prob. starting around 6mos of age. He never really gained much weight around that age and I was worried, but my vet, at the time, kept telling me it was fine. The vet said my yorkie was just eating as much as he needed to and that it was ok, since Kiro didn't act different. He was still super energetic and didn't seem sick, except for the occasional bile spit up. He's also 3lbs and I believe he should be heavier but he doesn't eat much even when I cook for him. I just make sure I give him something really nutritional, since he eats a little only. |