Instructions
Begin a new game of "Fable II." Follow the on-screen prompts to create the main character and his dog. Create a save file to update your work as you progress through the storyline.
Travel to Bower Lake to find the bunny hop dog trick. Find the silver key chest which is by the Demon Door near the big rocks. Press the "A" button to open the chest and receive the dog trick.
Open the status menu and add the bunny hop trick to your dog's abilities. To make your dog do this trick, you must either play the flute, whistle or strike a heroic pose, and your dog will respond by hopping along with you.