These in turn lead to excessive stress forces on long bones which, in a puppy, are less dense and have a greater susceptibility to being remodelled.

• 这些都按规律形成了对各类长骨头过分的压力，对幼犬来说，（它们的骨骼）不再粗壮密实也更加容易导致（身体结构）变形。