I looked at both u-tubes, I do not see anything concerning there. I am more concerned with what you are feeding to this youngster, what supplements in your multivitamin, etc. Being nearly full-grown at 7 months old is just how some of them grow, but it really is better for them structurally to grow at a moderate rate. If you are feeding high protein, high fat, high calories, high calcium you can be setting yourself up for problems down the line. Keeping the phosphorous-calcium ratio correct is important for a growing pup.
Heidi Ho, Odie
Joy-Joy, Bear Cub, Hepsi-Pepsi
Cujo2, Karma Chameleon
Ramona the Pest, Kojak -- who loves you baby?
Tiny Tinnie, Susie's Uzzi, Kaiah -- The Baby Monster.