I need a little help here. I've been giving my soon to be 9 weeks old puppy a lot of Wellness Wellbites (soft and chewy) treats during his obedience training. I'm a little concerned whether he's going to gain weight or not by keep doing this. He's already about 9 pounds and the last time I brought him to a vet, the vet said I should get him on diet and that's what I did. I just want to train my puppy and I just can't stop. Lol. Some suggestions would be welcomed and appreciated!