I use this fencing for my chickens, ducks, geese, and goats. No one has ever jumped over it. The goats got spooked once and ran through it, but other than that, I haven't had any issues. And we have serious predator activity up here. It's deterred bears. It wouldn't stop a mountain lion, but...
I have netting over mine. Solves that potential problem, but that only works if the "shape" of your fence allows it.
Edit: Could you put the wood inside the fence? That *might* prevent something from using it as a launching point. And the blocks moving won't be an issue. The fence will keep...