A stocky, mellow companion with unmistakable character.
Origin
England
Height
14–15 in (36–38 cm)
Weight
40–50 lb (18–23 kg)
Lifespan
8–10 years
Coat
Short, smooth, fine — low-maintenance
Energy
Low
Overview
The Bulldog is a thickset, low-slung breed with a wrinkled face and unmistakable rolling gait. Once bred for a brutal blood sport, it was transformed over generations into one of the most placid and affectionate of companions.
Calm, courageous, and famously stubborn, the modern Bulldog is a gentle housemate that adores its people and gets along with children. Its flat face and heavy build mean careful attention to heat, weight, and breathing.
History
Developed in England and originally used in bull-baiting, the Bulldog was redesigned after the sport was banned into a docile companion. Selective breeding softened its temperament while preserving its distinctive, sturdy appearance.
Where it comes from
England
Highlighted in the Bulldog's lineage color on the map.
Temperament
The Bulldog is easygoing, friendly, and devoted, content with a relaxed lifestyle and fond of company. It is willful but rarely aggressive, responding to patient, positive training and thriving as a laid-back family dog.
Health to watch
The very short muzzle causes breathing difficulty and poor heat tolerance; keep the dog cool and exertion light.
Facial and body folds trap moisture and need regular cleaning and drying to prevent infection.
The heavy, compact build stresses the joints; lean weight and moderate activity help protect them.
General breed tendencies, not a diagnosis. Every dog is an individual — pair this with regular veterinary care.
Care essentials
Bulldogs overheat dangerously fast; keep them cool, limit exertion, and never leave them in warm conditions.
Clean skin folds regularly and manage weight carefully to protect breathing and joints.
Short, gentle walks in cool weather suit this low-energy breed without overstressing it.
XPET builds each pet a digital twin — modeling their real biology instead of breed averages, so care stays personal.