Photos: Critters available at Humane Society of Seattle/King County

"Meet Harley, an adorable 7-year-old Chihuahua mix. Look carefully for this funny guy when you visit the shelter - he loves to burrow himself under a pile of blankets for a nap. Offer Harley a delicious treat and you'll see his playful, affectionate personality come to life! Harley enjoys going for walks, fetching toys, and just generally romping about with his favorite human companion. He is a sweet little cuddle-bug with a real zest for life."