Anyone have any suggestions for improving a dog's entry when engaging. I want the dog to punch through the decoy instead of "floating up" to bite, especially on backbites and the long bite. I have done a little tie out work with a bungee and worked with the decoy jumping straight up and back right when the dog makes contact. Any other ideas? He is strong out of the box, but then become a little unsure and starts to slow right before entry. This is a male GSD who is 18 months old.