Teddy's dog has a big head and a small head. Dogs in the same litter have big heads, small heads and the shortest mouths. What's the difference?

There is a difference ~ How many shovels does a child have ~ Some are bigger ~ Some are smaller ~ Generally, a bigger body is better than a child's ~ but bigger than ~ ~

Because the nutrition absorbed by this fetus in the mother's stomach is unbalanced, it causes individual differences.