We have a 12 week old puppy named Sascha and my 4 year old twins are very excited to help take care of her. When it comes to training though, they are hesitant to let Sascha take the treat from their hands. So they drop it or withhold it, and totally confuse the puppy. And their confidence is gone. Does anyone have any ideas for something they can use to give her the treat without fearing those puppy teeth? I want to encourage them and help them feel more confident with her.