I don't know about the shot, but Cash took a while to stabilize at his adult weight. He was really thin for a while (just after he reached 1 year), but he has filled out now. Haha, he actually tops 10lbs now
. He is so healthy and strong, but I worried a lot about him when he was so thin.
As long as the doggie is eating and still has energy, I wouldn't be too worried. You could always try to sneak some treats in
