Sadie has some German shepherd in her, but no one knows exactly what else went into creating this perky and friendly medium-sized dog. At 8 years old, she’s no spring chicken, but when her owner, Kathleen Dale, gets out the tennis ball for some play time at Lilac City Dog Training Club, Sadie takes off. “I’m the perfect owner for her, and she’s the perfect dog for me. We are a match made in heaven,” said Dale, while Sadie took a post-ball-chasing nap on the floor.