I inititally attempted to teach Journey to target an object with her back feet, but it would have worked better if I'd had a hallway or something to teach her in. My livingroom is too big and open and she just ran around trying to find things to put her front feet on haha. I could have stuck it out and she would have gotten it, but I decided to move to stairs instead and she had it within seconds. Now she'll try backing onto pretty much anything with her back feet. She also started with perch/pivot work as well before she learned to target with her back feet.