A massive, muscular French mastiff with a distinctive wrinkled head and one of the largest heads (proportionally) of any dog. Devoted and calm at home but powerful, and burdened by one of the shortest lifespans among breeds.
ℹ️
Educational only. KinStation content is reviewed by licensed veterinarians but cannot replace an in-person exam. Always consult a licensed veterinarian or board-certified specialist for diagnosis, treatment, or any decision affecting your pet's health.
🩺 Need expert help with your dogue de bordeaux?
Connect with a specialist near you or ask a licensed vet — never substitute online guidance for hands-on care in an emergency.
From the minimum an animal needs to be kept humanely, up to the ideal setup. Bigger is almost always better — minimums are floors, not targets.
Photo coming soon
Minimum
House with room to lie out + measured exercise
House + secure yard + 45–60 min steady exercise
Giants need floor space to stretch and joint-friendly exercise — long walks rather than repetitive sprinting, especially while growing. Crate-train and supervise free-roam; their size makes accidents and counter-surfing serious problems. Brachycephalic — avoid heat and high-intensity exercise; air-conditioning is non-negotiable in warm weather, and short flat-faced breeds can collapse from heatstroke quickly.
Photo coming soon
Recommended
Spacious home + large yard + measured exercise
House + ½-acre fenced yard + 60–90 min exercise
Spacious indoor floor space, a half-acre or larger fenced yard for low-impact movement, and structured daily exercise that protects developing or aging joints. Giants are typically calm indoors but need the room to stretch out.
Photo coming soon
Ideal
Rural property + companion or working role
Rural property + room to lounge + breed-appropriate role
A rural property with plenty of indoor floor space, large secure fencing, and a calm household. Many giants are gentle companions; working giants need a job (carting, drafting, livestock guarding) that matches their heritage.
Life & growth stages
How this animal changes through its life — each stage often has its own care, diet and space needs.
Photo coming soon
Newborn
Newborn mammals are nursed on their mother's milk. Many are born helpless — blind, deaf, and sparsely furred (altricial, as in dogs, cats, and rodents) — while others stand and follow within hours (precocial, as in hoofed livestock).
Photo coming soon
Juvenile
After weaning, juveniles grow quickly and become increasingly active, playful, and independent. Adult coat, proportions, and (in many species) the permanent teeth come in as they approach full size.
Photo coming soon
Adult
Adults reach full body size and sexual maturity, with the species' mature coat and build. Sexual dimorphism — differences in size, mane, horns, or markings — is pronounced in some mammals and subtle in others.
Senior
Senior animals show aging signs such as graying fur, reduced activity, and a greater need for veterinary monitoring of joints, teeth, and organ function. Lifespan and the onset of old age vary widely by species and size.
Color & pattern variants
Natural variants occur in the wild; selectively bred (man-made) variants were developed in captivity.
Can adapt to a roomy home or apartment given daily exercise, but its size and slobber make a house with space preferable. Needs moderate daily exercise (two short-to-moderate walks plus play); avoid strenuous activity in heat. As a brachycephalic breed it is highly heat-intolerant and prone to overheating, so exercise in cool parts of the day and always provide shade, water and air conditioning in warm climates.
Diet
Feed a measured high-quality large/giant-breed diet; the breed is prone to obesity, which compounds joint and cardiac strain, so monitor body condition closely. Deep-chested and at high risk of bloat (GDV): split daily food into two or more meals, use slow-feeders if needed, and avoid vigorous exercise around mealtimes. Giant-breed puppies need a controlled-growth diet to protect developing joints.
Behavior & temperament
Loyal, affectionate, even-tempered and deeply bonded to family, with strong protective and guarding instincts. Intelligent but stubborn, so reward-based training and thorough early socialization are essential. Low-to-moderate energy as an adult. Generally good with children it is raised with (supervise due to size), but can be wary of strangers and may show same-sex dog aggression; early socialization with other pets is important.
Health
A breed with serious, well-documented health burdens and a notably short average lifespan. Predispositions include dilated cardiomyopathy and aortic stenosis (cardiac disease), hip and elbow dysplasia, brachycephalic obstructive airway syndrome (BOAS) from the shortened muzzle, gastric dilatation-volvulus (bloat), and skin-fold dermatitis. Recommended screening: cardiac evaluation (including echocardiogram), hip and elbow radiographs, and ophthalmologic exam; prospective owners should buy from breeders who health-test and avoid extreme, exaggerated conformation.
Tips, DIY & hacks
Short, fine coat sheds moderately; weekly brushing suffices. Clean facial and body wrinkles regularly and keep them dry to prevent fold dermatitis, and expect significant drooling. Manage weight strictly. Because of brachycephalic anatomy, watch for noisy or labored breathing and never let the dog overheat. This is a strong, giant guardian breed best suited to experienced owners who prioritize health-tested, moderately built lines.
