My dog is not hungry for them, but he's a "herding" dog. He'll chase anything: weedeater, sprinkler, kids, bunnies, birds, etc. He also loves to be chased. When I see a rabbit in our backyard, I'll let him out and say, "KOSMO -- go get the bunny"! He'll chase it until it escapes under the fence or deck. Then he'll come in and lay on top of the A/C register the rest of the day (after we say "good boy" and give him a treat)