I couldn't resist, here's a picture of my 3-year-old border collie, Cheyenne. It was taken at a recent Tucson Border Collie get-together and you can see she's in full play mode. I got her almost a year ago from Arizona Border Collie Rescue. When they rescued her, she was badly neglected and only weighed 26 pounds--just skin, fur, and bones. She's now a healthy 38 pounds and is a wonderful companion.