20 smallest dog breeds: Height, weight & personality guide
In this guide, we explore the tiniest dog breeds in the world — from their average height and weight to temperament, care needs, and ideal living situations. Whether you’re a first-time pet parent searching for a compact companion or a pet sitter preparing for a stay with a petite pup, this resource covers everything you need to know about small-dog breeds.
The world’s smallest dog breed at a glance
The Chihuahua holds the title as the world’s smallest dog breed, standing up to 8 inches tall and weighing no more than 6 pounds. While Chihuahuas top the list, other beloved tiny breeds include Toy Poodles, Pomeranians, and Maltese — all consistently under 10 pounds.
What is the smallest dog in the world?
The current record-holder is Pearl, a 5-year-old Chihuahua from Orlando, USA. Measuring just 3.59 inches (9.14 cm) tall — shorter than a standard popsicle stick — she was officially crowned the smallest living dog by Guinness World Records in 2022. Pearl is the niece of Milly, the previous record-holder, who stood 3.8 inches tall in 2013.
What is the smallest dog ever recorded?
The smallest dog ever documented was a dwarf Yorkshire Terrier owned by Arthur Maples in the UK. This remarkable little dog passed away in 1945, having measured only 2.7 inches (6.8 cm) in height and 3.7 inches (9.3 cm) in length.
What is the smallest dog breed?
The Chihuahua remains the smallest recognized dog breed today, with an average height of 5–8 inches and a maximum weight of 6 pounds.
Tiny dog breeds: A quick guide
- Chihuahua: 5–8 inches tall, up to 6 pounds — ideal for less active pet parents and apartment dwellers.
- Pomeranian: Up to 7 inches tall, 3–7 pounds — best suited for vigilant, active owners.
- Yorkshire Terrier: 7–8 inches tall, around 7 pounds — great for moderately active families with younger children.
- Maltese: 7–9 inches tall, under 7 pounds — perfect for pet parents committed to regular grooming.
- Toy Fox Terrier: 8.5–11.5 inches tall, 4–9 pounds — thrives with highly active owners who enjoy hiking or jogging.
- Toy Poodle: Up to 10 inches tall, up to 6 pounds — suits owners ready to provide daily walks and mental stimulation.
Top smallest dog breeds
1. Chihuahua
Average height: 5–8 inches tall
Average weight: Up to 6 pounds
Energy levels: Medium
Life expectancy: 14–16 years
Personality: Confident, alert, and deeply affectionate — loves curling up on laps.
Suitable for: Pet parents who prefer low-intensity exercise, live in apartments, or work from home.
Chihuahua care tips:
Chihuahuas do best with short, gentle walks. If your pup starts panting heavily or slows down noticeably, it’s time to carry them home — never force continued walking.
Fun fact: Chihuahuas are a national symbol of Mexico, with ancestry tracing back to ancient pre-Columbian civilizations.
2. Dachshund
Average height: 5–6 inches (miniature), 8–9 inches (standard)
Average weight: Up to 11 pounds (miniature), 16–32 pounds (standard)
Energy levels: Medium
Life expectancy: 12–16 years
Personality: Independent, playful, and clever.
Suitable for: Active, attentive, and dedicated pet parents.
Dachshund care tips:
Carefully monitor food portions to prevent obesity — excess weight places dangerous strain on their long spine. Also, limit high-impact activities like jumping off furniture to protect their back health and maintain core strength.
Fun fact: Dachshunds have an unexpectedly loud bark — a trait developed during their original role hunting badgers underground, where vocal communication with human handlers was essential.
3. Pomeranian
Average height: Up to 7 inches tall
Average weight: 3–7 pounds
Energy levels: Medium
Life expectancy: 12–16 years
Personality: Bright, bold, and endlessly curious.
Suitable for: Vigilant owners who can commit to consistent daily activity.
Pomeranian care tips:
Due to their small size, Pomeranians can be mistaken for prey by large birds of prey — stay especially alert during outdoor walks in open or wooded areas. They’re also known escape artists, so ensure your yard is fully secure and use a reliable, non-retractable leash.
Fun fact: Queen Victoria fell in love with the breed during a visit to Florence, Italy, and brought one home to England — sparking a wave of popularity that helped define the modern Pomeranian.
4. Yorkshire Terrier
Average height: 7–8 inches tall
Average weight: Around 7 pounds
Energy levels: Medium-high
Life expectancy: 11–15 years
Personality: Lively, loving, and surprisingly courageous.
Suitable for: Moderately active families, including those with young children.
Yorkshire Terrier care tips:
Two short daily walks are ideal — avoid extended hikes or strenuous terrain. Yorkies thrive on brief, energetic play sessions like backyard fetch or interactive indoor games.
Did you know? Yorkshire Terriers were originally bred in 19th-century Scotland to hunt rats in textile mills — a job that demanded agility, tenacity, and sharp instincts.
5. Maltese
Average height: 7–9 inches tall
Average weight: Under 7 pounds
Energy levels: Medium
Life expectancy: 12–15 years
Personality: Playful, gentle, and occasionally stubborn.
Suitable for: Pet parents willing to invest time in regular grooming and daily care.
Maltese care tips:
They require minimal physical exercise — a Maltese isn’t the right match if you’re hoping for a hiking partner. However, they do need consistent grooming: their nails grow quickly, their silky coat mats easily, and tear staining requires gentle daily cleaning.
For more in-depth breed profiles, training tips, and expert advice on caring for small dogs, visit furpetvo.com — your trusted source for compassionate, science-backed pet guidance from FurPetVo.
