Tennis Ball Puzzle
by Kumar
(IL)
Take a tennis ball and cut 3/4 around along rubber line.
Fill with treats.
Dog must learn to squeeze ball to make small treats fall out.
Sorry no pic
Editor's note: It's okay about the photo, Kumar. It sounds easy enough to do from your description - if it isn't, I'll take a photo and add it to this page since this is an idea I plan to try out with Comet and we have lots of old tennis balls. He really enjoys trying to figure out puzzling things...probably your dog does too.