Do all breeders make their dogs breed like this?

I don't know if you can hold the female down. I think dogs will do it naturally.

If there is a big size difference then the breeders often times have to simultaneously hold the female still and give some support to the male. This is what my co-worker had to do with her yorkies, since some of the best males are only three pounds and the females were five pounds. Apparently you can't breed a three pound female, but it's ok for the males to be that small.