Rook 2-year-old Male Chihuahua | 7 lbs Don't let his tiny size fool you - Rook has a big heart! This 7-pound, 2-year-old Chihuahua is a sweet, social little guy who truly loves being around people. Rook gets along well with his dog friends and enjoys making new ones. He's the perfect mix of affectionate and friendly, always ready to soak up attention or happily tag along wherever you go. If you're looking for a tiny companion with a loving personality and a social spirit, Rook might just be your perfect match.