I did earlier, but I haven't had the time to keep it up with a regular light spray. It is basically some YB's that I brought in. All I'm getting is a slight ruffling of feathers and a slow response to my call, but I've also changed my routine a little. I have the YB's running with the OB's on open hole due to time restraints. I am also feeding them a little before I let them out and suspect my little is too much.