The Chihuahua is the smallest dog breed in the world, weighing just 2-6 pounds when full grown.
Yorkshire Terriers, or Yorkies, are very small dogs, weighing 4-7 pounds. They have long silky coats and lively personalities.
Pomeranians are fluffy miniature dogs weighing just 3-7 pounds. They love being around their owners.
Papillons are tiny dogs weighing 5-10 pounds. They are energetic and intelligent and have distinctive fringed ears.
Pugs are compact dogs typically weighing 14-18 pounds. They have squashy faces and charming personalities.
Elegant toy breed Maltese typically weigh under 7 pounds. They have a white silky coat and gentle temperament.
Chiweenies are a cross between Chihuahuas and Dachshunds. They are very small, weighing 5-15 pounds.