we play with a laser pen and our vizslas go crazy, if we say anything that sounds like "laser" they go nuts, and if i just pick up a regular pen to right something they start looking around for the light lol, but other than that i play frisbee with lili while tobi looks for invisible magic elfs in the bushes, well at least thats what i think he sees because he can stand there with him head in a bush for like 5 minutes strait, so tobi kinda entertains himself, and their biggest enjoyment is going to our large desert fields and run their hearts out, and once in a while a rabbit will pop up and they'd chase it, its funny cuz tobi has gotten close enough to catch it but he just gives up and turns around, basically cuz we never taught them to hunt, and having other pets in our house we had to teach them to ...not eat them lol