Hi there -
I got Sam at 8 weeks old and he was 8 lbs. He gained 3 - 5 lbs. every three weeks (at all his puppy vet visits) until he was 5 months old weighing in at 19 lbs. He hasn't been weighed since then, but I'm fairly certain he is maintaining his weight at right about 19 or 20 lbs. My vet said at about 6 months is when the weight gain will peak out. We shall see...
I have to say...it is nice to have someone eldr in the house that can put on weight as fast as me!!
