i think it is different for them all but I have heard that the smaller the dog, the sooner they stop growing. Ceeby is nine months old and I just had him to the vet last week. he weighed 3.4 which is the exact same he weighed at seven months. he had a growth spurt about five months and I just knew he was going to be one of the larger ones. My vet thinks he is done. but, he is still thin to me and I would love for him to fill out some. |