Lure / pose but don't expect the kind of deep arch of a younger one. Even Melli can do it and she is old and chubby. I found bow really hard to teach, actually. I had to find the right thing to motivate them. Melli was treats. She doesn't have the best bow but it is a bow. Cubby it was his desire for a toilet paper tube. We did the lure forward - hand under the belly quite a few times before he really nailed it wanting that toilet paper tube. Another thing is don't call it bow. Too similar to down. Call it something else, anything else, kneel, for example. Don't know if that helps.