XL bullies explained: How dangerous is the breed, and will it be banned after Birmingham dog attack?

11 September 2023, 11:54

XL bullies could be banned
XL bullies could be banned. Picture: Alamy/Social media

By Will Taylor

XL bullies could be banned after an 11-year-old girl was mauled in Birmingham.

Listen to this article

Loading audio...

The child was attacked by the powerful breed and footage showed how bystanders had to intervene and fling themselves at the dog so she could escape.

It then attacked adults nearby, jumping and biting a man who was unable to flee.

It prompted home secretary Suella Braverman to call XL bullies "a clear and lethal danger to our communities, particularly children" and say she had commissioned advice over whether it should be banned.

Here is everything you need to know about the breed - and what its legal status is.

What is an XL bully?

An XL bully is a larger from of the American Bully, a compact and muscular dog.

It has a distinctively large and broad head.

Read more: Home Secretary 'pushing for XL Bully ban' after crazed dog mauls 11-year-old girl in Birmingham

Fears have been raised about American XL bullies
Fears have been raised about American XL bullies. Picture: Alamy

They appear almost like a big and powerful bulldog.

The American Bully Kennel Club describes them as a breed "exhibiting confidence, a zest for life, along with an exuberant willingness to please and bond with their family, thus making the American Bully an excellent family companion".

Read more: Two XL bully dogs shot dead after killing 22 pregnant sheep and injuring dozens more

It says they are gentle and "extremely friendly with strangers" and "great with kids", while aggression is uncharacteristic of them.

The bully is derived from the American Pit Bull Terrier, with influence from American and English bulldogs.

The breed has only recently been registered and recognised by different dog groups - the United Kennel Club first recognised it in July 2013.

An XL bully attacked bystanders in Birmingham
An XL bully attacked bystanders in Birmingham. Picture: Social media

How tall and powerful are they? What is the strength of an XL bully bite?

XL bullies can grow above 20 inches tall while females grow over 19 inches.

They are said to have a bite force of some 300 PSI (pounds per square inch). The average dog bite is around 230 PSI - significantly less than some of the bigger breeds like mastiffs or Kangal.

Why are XL bullies controversial?

They are increasingly making headlines for being the culprits behind dog attacks.

Policing minister Chris Philp told LBC in July that seven people had been killed by the breed in the last year.

Critics want the breed to be banned but it remains legal to own
Critics want the breed to be banned but it remains legal to own. Picture: Alamy

"Somewhere between a quarter and a half of all dogs that police have had to seize [are American Bully XLs]," he said.

"The problem has arisen in the past few years I think, it's quite a recent thing."

South Yorkshire Police said in July that dangerous dog incidents have increased by more than 50% in the last five years and in January last year XL bullies accounted for 25% of the dogs they seized.

Assistant Chief Constable Dan Thorpe said: "A woman in South Yorkshire bought two XL bully dogs, believing them to be gentle giants. Those dogs turned on her in her home and caused fatal injuries."

The 11-year-old girl's mauling has horrified the country and prompted the newest wave of calls for a ban.

Earlier this month, two XL bullies were shot dead by a farmer after killing 22 pregnant sheep and injuring dozens more in North Wales.

Jack Lis was mauled to death by an XL bully
Jack Lis was mauled to death by an XL bully. Picture: Alamy

Police seized 15 dogs and arrested a second person after a 37-year-old father was mauled to death by an XL bully in Leigh in May.

Two years ago, 10-year-old Jack Lis was attacked by a bully near Caerphilly, Wales. CCTV footage later emerged of the dog lunging at pedestrians days before the killing.

A spokesperson for the Dogs Trust said research had shown that "no breed of dog is more likely to be aggressive than another".

Why are XL bullies not banned?

The breed is perfectly legal to own but advice on whether it should be banned has been commissioned.

The Department for Environment, Food and Rural Affairs (Defra) decides which dogs are banned.

There are just four illegal breeds - the Pit Bull Terrier, Japanese Tosa, Dogo Argentino and Fila Brasileiro.

A couple of factors could complicate any decision to ban them.

The dog is not recognised as a breed in its own right by the Royal Kennel Club.

There are also concerns about the practicalities of it. If they were outlawed, families living with perfectly trained XL bullies would have to give them up - and a decision would need to be made on what happens to those dogs.

Defra has said that community protection notices can compel dog owners to address their animals' behaviour, or, at the extreme end of the law, face up to 14 years in prison or be banned from owning pooches under the Dangerous Dogs Act.

More Latest News

See more More Latest News

All leading providers in Spain, including Movistar, Orange, Vodafone, Digimobil, and O2, are suffering from the outage.

Spain struck by phone and internet blackout - just four weeks after nationwide electricity outage

Manchester City manager Pep Guardiola has said that Jack Grealish's future will be decided at the end of the season

Jack Grealish's Man City future will be decided at the end of the season, Pep Guardiola reveals

Sarah Ruggins

Cyclist who lost ability to walk as teenager due to rare condition breaks world record for cycling length of UK and back

Police Community Support Officers stand near the fire damaged doorway of a house belonging to British Prime Minister Keir Starmer in Kentish Town in London, Tuesday, May 13, 2025. (AP Photo/Kirsty Wigglesworth)

Romanian man is second person to be charged over series of fires at properties in north London linked to Keir Starmer

.

Peppa Pig becomes a big sister as Mummy Pig welcomes new baby and reveals adorable name

The popular snack has been recalled

Urgent recall of popular snack over E.coli contamination fears

Netanyahu accuses Starmer of offering Hamas 'huge prize' after UK and allies call for end to military operations in Gaza

Netanyahu accuses Starmer of offering Hamas 'huge prize' after UK and allies call for end to military operations in Gaza

The nursing profession being 90% female may be among the reasons it is "not taken seriously" when it comes to investment and pay, a union chief has said.

Nursing profession possibly ‘not taken seriously’ because it is 90% female, union chief says

Bella May Culley has been arrested on suspicion of drug smuggling. Picture: Facebook

Teen accused of drug smuggling 'hates prison food and wants to come home,' lawyer says

A police car parked at the entrance to Kersal Dale, near Salford, Greater Manchester.

Man in his 30s arrested on suspicion of murder after teen dies in ‘targeted attack’ in street

Tesco supermarket logo outside the store on Old Kent Road on 8th May 2024 in London, United Kingdom.

Tesco launches wedding gift basket including bin bags and toilet roll as newlyweds struggle to afford essentials

Big Bird of Sesame Street on location for Sesame Street Films On Location in NYC, New York, NY June 13, 2017. Credit: Derek Storm/Everett Collection/Alamy Live News

Big Bird saved as Sesame Street moves to Netflix in new deal after Trump pulls plug on funding

Israeli Prime Minister Benjamin Netanyahu speaks during a news conference at the Sheba Tel HaShomer Hospital in Ramat Gan, Israel on Saturday, June 8, 2024.

UK, France and Canada slam Netanyahu’s ‘egregious actions’ in Gaza and warn of sanctions

Trump says there's a 'good chance' of Russia-Ukraine peace but US has a red line in talks

Trump says there's a 'good chance' of Russia-Ukraine peace but US has a red line in talks

Andrew Tate and his brother Tristan 'will be extradited to Britain after their trial in Romania' following rape and human trafficking charges

Tristan and Andrew Tate 'will be extradited to Britain following Romanian trial' over rape and human trafficking charges

London, UK. 9th October 2024. Nick Read, CEO of Post Office Limited, arrives at Aldwych House as the Post Office Horizon IT Inquiry continues. Credit: Vuk Valcic/Alamy Live News

Post Office agrees to compensate hundreds of sub-postmasters following data breach