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Considered the world's smallest purebred, a companion dog from Mexico. Graced with elegant fringes on the ears and tail; alert and remarkably courageous.
The Chihuahua, considered the world's smallest purebred, is a Mexican companion breed named after Mexico's largest state. It is thought to descend from the Techichi, a small dog domesticated in the Toltec era whose statues closely resemble today's breed. Judged by weight alone (1-3kg), the long-coat variety carries soft fringes on the ears, neck and tail that need brushing 2-3 times weekly, and the breed is alert, lively and remarkably courageous.
Origin
Mexico
Lifespan
12-16 years
Size
Weight 1-3kg (ideal 1.5-2.5kg)
Temperature
18〜26℃
High-quality toy-breed dog food. Feed 2-3 small meals daily to prevent hypoglycemia.
Alert, watchful, lively and remarkably courageous. Deeply devoted to its owner.
20-30 min walk daily plus indoor play is sufficient.
Long coat with fringes on ears, neck and tail. Brush 2-3 times weekly to prevent tangles.
Edited & verified by: br-choku editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Primary sources
Authority databases: JKC 犬種紹介
Nomenclature follows global taxonomic authority databases.
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Mexico
Watch for patellar luxation, hydrocephalus and tracheal collapse. Fringes mat easily; groom carefully around the ears.
Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
The ideal temperature for Chihuahua (Long Coat) is 18〜26℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Chihuahua (Long Coat) is 12-16 years. With proper care and nutrition, they can live a long and healthy life.
Chihuahua (Long Coat) typically reaches Weight 1-3kg (ideal 1.5-2.5kg) as an adult. Size may vary depending on care conditions and individual genetics.
Chihuahua (Long Coat) feeds on: High-quality toy-breed dog food. Feed 2-3 small meals daily to prevent hypoglycemia.. Aim for a balanced diet with appropriate feeding frequency.
The price of Chihuahua (Long Coat) varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: July 7, 2026