Despite his perpetually concerned appearance, we can assure you that charming chihuahua Zagros really is having fun at Muttville. His only concern at the moment is finding a forever family to delight throughout his golden years, and we think he's maybe a little nervous about making a good impression. Zagros is really sweet, albeit a little shy, so if you do have the opportunity to meet him, we'd love it if you told him he's a good boy who is coming across as amazing. Maybe, if you try really hard, you can even put a smile on this little guy's face. Among a sea of chihuahuas, Zagros is one of a kind, so he's hoping for a family that appreciates his uniqueness. Could it be yours?