Boxer

The boxer is a medium to large, short-haired dog of mastiff type. The coat is smooth and lies tight to the body, in fawn or brindle, with or without white markings. In the UK, fawn boxers are typically rich in colour and often called "red".

The head is the breed's most distinctive feature. Boxers have a broad, short skull, a square muzzle with folds running down either side, very strong jaws and an underbite, where the lower jaw sticks out beyond the upper.

Today boxers are popular family dogs and companions. They also appear at agility, obedience and flyball events, and work as guard, service, guide, therapy and police dogs. The Kennel Club places them in the Working Group.

The boxer was developed in Germany in the late 19th century from the now extinct Bullenbeisser, a dog of English Mastiff descent, and bulldogs brought in from Great Britain. The Bullenbeisser had worked for centuries as a hunting dog, seizing bear, wild boar and deer and holding them until the hunters arrived. A smaller type bred in Brabant, in northern Belgium, is generally accepted as a direct ancestor of today's boxer.

In 1894 three Germans decided to stabilise the breed. It was shown in Munich in 1896, and the first boxer club followed. The first breed standard was published in 1904 and has not changed much since.

The breed spread to other parts of Europe in the late 19th century and to the United States around 1900. During World War I boxers served as messenger, pack, attack and guard dogs. They only became popular worldwide after World War II, when returning soldiers took them home.

The origin of the name is uncertain. One idea is that it comes from the way they play with their front paws, though one author, Andrew H. Brace, thinks this the least likely explanation.

Boxers are bright, energetic and playful. They are loyal to their family, tend to be very good with children, and are patient yet protective with them. They can be distrustful of strangers and have a guarding instinct.

They are active, strong dogs, and a lack of exercise can lead to boredom-related behaviours such as chewing, digging or licking.

Boxers have a slight reputation for being headstrong, which can be linked to unsuitable training. They tend to respond better to positive reinforcement such as clicker training than to correction-based methods. In one survey of obedience trainers they ranked as average for working intelligence, though many who work with them believe they are far above average.

Studies of lifespan vary. A 2024 UK study found a life expectancy of 11.3 years, compared with 12.7 for purebreds overall. A UK Kennel Club survey gave a median lifespan of 10.25 years.

Boxers are prone to cancers, which account for 38.5% of deaths in that survey, and are particularly predisposed to mast cell tumours. Heart conditions such as aortic stenosis and arrhythmogenic right ventricular cardiomyopathy are known in the breed. Others include hypothyroidism, hip dysplasia, degenerative myelopathy and epilepsy.

Bloat, intestinal problems, allergies, entropion (a malformed eyelid), boxer colitis and indolent corneal ulcers also occur. Juvenile kidney disease is an emerging concern, mostly diagnosed in dogs under 3 and thought to be inherited.

White boxers have a higher risk of sunburn and skin cancer, and about 18% are estimated to be deaf in one or both ears.

This is general awareness only, not veterinary advice. Always consult a vet about your pet's health.

How long do boxers live?

Studies give different figures. A 2024 UK study found 11.3 years, and a UK Kennel Club survey found a median of 10.25 years.

Are boxers good with children?

They tend to be very good with children, being patient, spirited and protective. This is a big reason they are a popular family choice.

Do black boxers exist?

No. The breed does not carry the gene for a solid black coat. Boxers that look black are very heavily brindled.

Are white boxers rare or albino?

Neither. About 20-25% of boxers born are white, meaning white markings cover more than a third of the coat. They are fawn or brindle underneath.

Are boxers tail-docked in the UK?

Docking is not permitted under the Kennel Club breed standard in the UK. A naturally short-tailed line was developed in the UK and accepted by the Kennel Club in 1998.

The first boxer breed standard was published in 1904 and has changed little since.

Boxers were once thought to be named for playing on their hind legs and "boxing" with their paws, though one author noted they box with their heads instead, such as knocking a ball with their nose.

In Munich, a group of ancestral dogs was called Bierboxer, probably because people took their dogs to beer gardens.

A dog called Boxer appears in Charles Dickens' 1845 book The Cricket on the Hearth.

Boxers named Punch and Judy were awarded the Dickin Medal for gallantry while serving in a military conflict.