I have five dogs. One was so abused, we are lucky she leaves the couch, much less chase a chicken. The Border Collie wants to erd then, the Shar-pei wants to chew (not kill), and the sheltie, well....she's a bad dog. That being said...our fifth dog, our recent aquisition, Griffin the long haired German Shepherd Puppy.....NO INTEREST!!!!!!! He doesn't look at the chickens, care about the chickens, even acknowledge the chickens presence! I took him the coop with me, on leash. The Chickens were angry and fluffed and squawky. What did griffin do? Lay down next to me and whuffed. He was bored. Sweet Baby Jesus, we have a winner! I'll post pics tonite. He's a little rough-came from a "breeder" with 27 dogs, 1/4 acre land, and a single wide trailer with no stove or A/C. He was bottom of the pecking order. But he's still a winner!