When choosing a pet dog, many people prefer small but unique breeds. Small dogs, with their charming appearance and distinctive personalities, are ideal choices for many families. Whether for apartment living, travel, or simply wanting to be cuddled and pampered, the smallest dogs can adapt perfectly. Today, we'll introduce the 20 smallest dog breeds in the world, see which breeds rank high on this list, and learn about their height, weight, and personality traits. For those who love small dogs, this article will help you better understand which breed is best for you!
1. Chihuahua - The world's smallest dog
Height : 3.8 inches (approximately 9.6 cm)
Weight : 1 pound (approximately 0.45 kg)
Country of origin : Mexico
World Record : Guinness World Record for Smallest Dog

Chihuahuas are undoubtedly the world's smallest dogs. The world record holder, Miracle Milly, was a Chihuahua from Puerto Rico who stood only 3.8 inches (9.6 cm) tall and weighed approximately 1 pound (0.45 kg). Although this dog passed away in 2020, her world record remains unbroken. Typically, Chihuahuas stand between 5 and 8 inches (12.7-20.3 cm) tall and weigh approximately 4-6 pounds (1.8-2.7 kg). They are known for their courage and loyalty, and despite their small size, their bravery and temperament often surprise people.
2. Long-haired Chihuahua
Height : 5-8 inches (approximately 12.7-20.3 cm)
Weight : 4-6 pounds (approximately 1.8-2.7 kg)
Country of origin : Mexico

Long-haired Chihuahuas are one of the most common Chihuahua breeds. Their coats are fuller and more luxurious than those of short-haired Chihuahuas, and they typically require regular trimming and grooming. In terms of temperament, these dogs are lively, intelligent, and enjoy interacting with people. Although small in size, they are very confident and highly dependent on family members.
3. Maltese
Height : 7-9 inches (approximately 17.8-22.9 cm)
Weight : 4-7 pounds (approximately 1.8-3.2 kg)
Country of origin : Malta

The Maltese is a small breed of dog, widely loved for its long white coat and charming appearance. They are very friendly and gentle, enjoy close contact with humans, and are especially suitable as family pets. Although small in size, Maltese dogs are energetic and very intelligent, making them ideal for those who prefer lively pets.
4. Yorkshire Terrier
Height : 7-8 inches (approximately 17.8-20.3 cm)
Weight : 7 pounds (approximately 3.2 kilograms)
Country of origin : United Kingdom

Yorkshire Terriers, with their silky long coat and refined appearance, are a top choice for many pet owners. They are very brave and alert, often displaying a small-dog's presence beyond their size. Although not large in stature, Yorkshire Terriers are very energetic, playful, and especially suitable for activities with family members.
5. Russian Toy Dog
Height : 8-11 inches (approximately 20.3-27.9 cm)
Weight : 3-6.5 lbs (approximately 1.4-2.9 kg)
Country of origin : Russia

The Russian Toy Dog is a very small and energetic puppy. They come in both short-haired and long-haired varieties, and are known for their lively and curious nature. Despite their small size, they are not afraid of strangers and are usually very affectionate towards their owners. They are well-suited for indoor living and make loyal family pets.
6. Papillon
Height : 8-11 inches (approximately 20.3-27.9 cm)
Weight : 5-10 lbs (approximately 2.3-4.5 kg)
Country of origin : France

Papillons are known for their large, fluffy ears, giving them a unique and adorable appearance. They are very intelligent, active, and relatively easy to train. Papillons are excellent family dogs; they are generally very friendly and enjoy playing with children and other pets.
7. Pomeranian
Height : 6-7 inches (approximately 15.2-17.8 cm)
Weight : 3-7 pounds (approximately 1.4-3.2 kilograms)
Country of origin : Germany/Poland

Pomeranians are known for their small size and fluffy coat. Although they are very small, they are very individualistic and confident. Pomeranians are very intelligent and can be easily trained to perform various commands. They are very active and suitable for families that enjoy exercise, but they also require regular grooming and hair care.
8. Brussels Griffon
Height : 7-10 inches (approximately 17.8-25.4 cm)
Weight : 8-12 pounds (approximately 3.6-5.4 kg)
Country of origin : Belgium

The Brussels Griffon is a very distinctive-looking dog with an attractive face and large eyes. They are friendly and intelligent, often becoming good friends to children. Despite their small size, their intelligence and courage often give them a commanding presence.
9. Affenpinscher
Height : 9-11.5 inches (approximately 22.9-29.2 cm)
Weight : 7-10 lbs (approximately 3.2-4.5 kg)
Country of origin : Germany

The monkey-headed dog is often called a "monkey dog" because its facial features resemble those of a monkey. They are brave, intelligent, and energetic. Although small in size, they are very confident and active. They are suitable for families who like lively and small pets, but can be a bit stubborn during training.
10. Miniature Schnauzer
Height : 12-14 inches (approximately 30.5-35.6 cm)
Weight : 11-20 pounds (approximately 5-9 kilograms)
Country of origin : Germany

Miniature Schnauzers are a small variant of the Schnauzer. While not the smallest among small dogs, they are still a relatively small breed. They are outgoing, alert, and excellent guard dogs. Miniature Schnauzers have distinctive whiskers and eyebrows, often leaving a lasting impression.
11. Toy Fox Terrier
Height : 8.5-11.5 inches (approximately 21.6-29.2 cm)
Weight : 3.5-7 lbs (approximately 1.6-3.2 kg)
Country of origin : USA

The Toy Fox Terrier is a small and lively breed. They are very intelligent and alert, making them suitable for training and participation in various canine activities. Despite their small size, they are bold and energetic, making them ideal for families who enjoy active, interactive, and sporty environments.
12. Japanese Chin
Height : 8-11 inches (approximately 20.3-27.9 cm)
Weight : 7-11 pounds (approximately 3.2-5 kg)
Country of origin : China/Japan

The Japanese Lion Dog is an elegant, gentle small dog, often kept as a pet by the aristocracy. They are very affectionate and docile, yet also quite independent. They are highly adaptable and well-suited for apartment living.







