Our v will be a year on the 31st so ive been following this forum for almost 10 months. Finally joined last night. I'm concerned Dozer is only 40 pounds at a year old. His dad was 55 and Dozer himself was 12 lbs when we brought him home at 8 weeks. Is there still time for him to pack on the weight? He's healthy according to the vet, just small I guess.