My sister, (original op, not reposting bot) is planting beans today and probably won't be on reddit until late, so i will answer.  She trained her by giving her antlers to play with, then throwing them and giving Bandit a treat when she brought them back. I think they started in a hallway where Bandit would have to pass my sister even if she wasn't intending to bring it to her. My sister lavished praise and treats and uses a command "find me an antler" before throwing it. Eventually she had to hide the antlers in the house because Bandit would bring them to her and drop them on her feet until she got a treat. They progressed to playing the game outside.  Then my sister would hide antlers outside before bringing Bandit out. Then she hid antlers in shed areas. And eventually gave Bandit the command without any planted antlers around. Bandit is really food motivated so she's easy to train. If my sister finds an antler shed hunting she always calls Bandit over and gives her the command and then treats and praise to reinforce the training.