Get to know her: Three-year-old Snickerdoodle is a 50-pound pointer/American Staffordshire terrier mix who loves being with people, running around and playing. She has energy to spare, sometimes walking over three miles without getting tired. Snickerdoodle has been in and out of the shelter a few times, so she needs an experienced dog owner for a permanent home, as well as one free of cats because her energetic personality leads her to chase them when she gets bored. Snickerdoodle is already trained to sit, lie down and roll over. She is house and crate trained.