Blondie has been catching on to stepping on the red target to get her food, and when she finally offers the behavior of pecking it, I get very excited and give her a few extra pecks. After a few tries she really catches on and I narrow my criteria - I still click for stepping on it, but she must have most of her foot on it - no grazing. Another session or so of this and she will only be pecking it. I move the target around to force her to actively look for it, and she does! I'm very happy with the progress after only one week. My next challenge will be putting the target on a stick to see if she will peck it off the ground.