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Pit Bull Bans

Should Breed-Specific Legislation (“Pit Bull Bans”) Be Enacted?
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Breed-specific legislation (BSL) is a “blanket term for laws that regulate or ban certain dog breeds in an effort to decrease dog attacks on humans and other animals,” according to the American Society for the Prevention of Cruelty to Animals (ASPCA). The laws are also widely called “pit bull bans” and “breed-discriminatory” laws.[1][32]

The legislation frequently covers any dog deemed a “pit bull,” which can include American Pit Bull TerriersAmerican Staffordshire TerriersStaffordshire Bull TerriersEnglish Bull Terriers, and pit bull mixes, though any dog that just resembles a pit bull or pit bull mix can be included in the bans. Other dogs are also sometimes regulated, including American BulldogsRottweilersMastiffsDalmatiansChow ChowsGerman Shepherds, and Doberman Pinschers, as well as mixes of these breeds and dogs that simply resemble the restricted breeds.[1]

While American Pit Bull Terriers are a specific breed, when broadly used, the term “pit bull” more often refers to a dog with certain characteristics. Generally, the dogs have broad heads and muscular bodies. Pit bulls are targeted because of their history in dogfighting.[2]

Dogfighting dates to at least 43 CE, when the Romans invaded Britain, and both sides brought fighting dogs to the war. The Romans believed the British to have better-trained fighting dogs and began importing (and later exporting) the dogs for war and entertainment, wherein the dogs were made to fight against wild animals, including elephants. From the 12th century until the 19th century, the dogs were frequently used for baiting chained bears and bulls. In 1835, England outlawed baiting, which then increased the popularity of dog-on-dog fights.[3][4][30]

Fighting dogs arrived in the United States in 1817, whereupon Americans crossbred several breeds to create the American Pit Bull. The United Kennel Club endorsed the fights and provided referees. Dogfighting was legal in most U.S. states until the 1860s, and it was not completely outlawed in all states until 1976. Today, dogfighting is a felony offense in all 50 states, though the fights thrive in illegal underground venues. In a case that gained widespread attention, NFL quarterback Michael Vick was convicted in 2007 of running an illegal dogfighting ring and served 18 months in a federal prison. More recently, former NFL running back LeShon Johnson was convicted in August 2025 on six felony counts related to operating a large-scale dogfighting and dog-trafficking venture in Oklahoma; he had previously pled guilty to state dogfighting charges in 2004. In this latest offense, authorities seized 190 dogs from his properties, which is the largest number ever taken from a single individual in a federal dogfighting case.[3][4][34]

As of December 2025, there were no statewide breed specific laws in the United States. In fact, some states prohibit such laws, including Maine, South Dakota, and Utah. In most states, local municipalities (counties, cities, and towns) are allowed to make their own BSL laws.[31]

Bans are proliferating around the world, from Central and South America and the Caribbean to Europe and Asia. England and Wales have recently banned the XL type of the American Bully breed. Scotland then also banned the dogs after they were widely abandoned over the border and into its territory in the wake of their banning in England and Wales. The strong and muscular dog, developed from the American Pit Bull Terrier and crossed with various bulldogs, was involved in an outbreak of attacks in the United Kingdom (UK) in recent years, with at least six of ten dog-related human deaths attributable to the XL Bully. Under the ban, existing XL Bullies had to be leashed and muzzled in public as of December 31, 2023, and have exemption certificates by January 31, 2024, which require insurance, microchipping, and a fee of some $118 (£92.40). The dogs also have to be spayed or neutered. Selling, buying, gifting, or otherwise exchanging the breed is now illegal. The UK has also banned several other dogs, including the American Pit Bull TerrierJapanese TosaDogo Argentino, and Fila Brazileiro.[20][21][22]

So, should breed-specific legislation (“pit bull bans”) be enacted? Explore the debate below.

Pros and Cons at a Glance

PROSCONS
Pro 1: BSL makes communities safer. Read More.Con 1: BSL does not make communities safer. Read More.
Pro 2: BSL is a humane way to curtail the irresponsible breeding and fighting of pit bulls and their overpopulation in shelters. Read More.Con 2: BSL is a distraction from legislation and policies that could actually accomplish safety goals. Read More.
Pro 3: BSL controls dogs that are genetically dangerous. Read More.Con 3: BSL is expensive to enact. Read More.

Pro Arguments

 (Go to Con Arguments)

Pro 1: BSL makes communities safer.

A major goal of BSL is to prevent dog attacks by regulating or banning certain breeds believed to be more aggressive. As explained by DogsBite.org, enacting BSL

regulate[s] a small group of breeds that have a genetic propensity to attack and inflict severe, disfiguring injuries so that first attacks by these breeds can be averted. First attacks by pit bulls, for instance, almost always result in severe injury. In some cases, the first bite by a pit bull or [R]ottweiler is fatal.[5]

Data collected by DogsBite.org show at least 521 deaths due to dog bites between January 1, 2005, and December 31, 2019. Of those deaths, 346 were attributed to pit bulls, 51 to Rottweilers, 22 to German Shepherds, 18 to Mastiffs, and 16 to American Bulldogs, all frequently banned breeds.[23]

Prior to BSL enactment in Prince George’s County, Maryland, there were 853 dog bites reported (108 from pit bulls). Fourteen years into the ban overall dog bites had decreased 43 percent, and pit bull bites were down 35 percent.[7]

In Pawtucket, Rhode Island, after BSL was overturned by a judge, there was a tenfold increase in pit bull attacks over the subsequent six years.[8]

Pro 2: BSL is a humane way to curtail the irresponsible breeding and fighting of pit bulls and their overpopulation in shelters.

Although pit bulls make up only about 5 percent of all dogs in the U.S., they account for 22 percent of the dogs entering shelters and 40 percent of those euthanized—showing that they are disproportionately put down compared to other breeds. At the same time, while an estimated 80 percent of all dogs nationwide are spayed or neutered, only about 27 percent of pit bulls are sterilized, contributing significantly to their overpopulation.[26][27][28]

Part of the reason pit bulls are surrendered or confiscated at higher rates is that they are disproportionately bred for fighting, which decreases their chances for adoption and increases the likelihood that shelters will ultimately euthanize them. Pit bull bans help curb this cycle. Reducing the population of pit bulls lessens the number of dogs vulnerable to abuse, fighting, abandonment, and euthanasia. Because pit bull fighting operations are frequently linked to illegal gambling, drug and weapons offenses, and even homicide, BSL also helps diminish related criminal activity.[10][12]

BSL addresses these issues at the source by restricting or preventing the breeding of pit bulls altogether. With fewer dogs bred for fighting or subjected to chronic neglect, fewer pit bulls are at risk of developing the behavioral issues that contribute to the cycle of abuse, abandonment, and euthanasia.

Pro 3: BSL controls dogs that are genetically dangerous.

As Daphna Nachminovitch, senior vice president of cruelty investigations for PETA, explained,

Pit bulls are a breed-specific problem, so it seems reasonable to target them. The public is misled to believe that pit bulls are like any other dog. And they just aren’t. These dogs were bred to bait bulls. They were bred to fight each other to the death. Just because we’re an animal-rights organization doesn’t mean we’re not concerned about public safety.[9]

For example, in the U.K., at least six of ten fatal dog attacks were attributed to the now-banned XL Bully breed in 2022. [20]

As Brian C. Anderson, editor of City Journal, explains, the dogs have been bred with unique qualities that can make them dangerous:

First, the pit bull is quicker to anger than most dogs, probably due to the breed’s unusually high level of the neurotransmitter L-tyrosine. Second, pit bulls are frighteningly tenacious; their attacks frequently last for 15 minutes or longer, and nothing—hoses, violent blows or kicks—can easily stop them. That’s because of the third behavioral anomaly: the breed’s remarkable insensitivity to pain. Most dogs beaten in a fight will submit the next time they see the victor. Not a defeated pit bull, who will tear into his onetime vanquisher. This, too, has to do with brain chemistry. The body releases endorphins as a natural painkiller. Pit bulls seem extra-sensitive to endorphins and may generate higher levels of the chemical than other dogs.[11]

Con Arguments

 (Go to Pro Arguments)

Con 1: BSL does not make communities safer.

As pointed out by the Humane Rescue Alliance,

Experts like the American Veterinary Medical Association, the American Veterinary Society of Animal Behavior, the U.S. Centers for Disease Control and Prevention, and the National Animal Control Association agree that no breed of dog is inherently dangerous, and they unanimously reject policies based solely on breed.[24]

Moreover, BSL is ineffective because it treats the result (a dog bite) instead of the cause (bad animal owners). Aragon, Spain, for example, saw no changes in dog bite numbers five years before and five years after BSL was enacted. Miami-Dade county, Florida, had a pit bull ban since 1989, but the county still euthanized about 800 illegally owned pit bulls per year until the ban was ended by the state of Florida in 2023. [13][6]

As Florida pit bull owner Dahlia Canes explained,

What happens to those dogs? The shelter is full to capacity. They end up on the street. They get used for dogfighting. They get hit by cars. They die. They starve to death. It’s horrid.[6]

People who are breeding or training dogs for illegal fighting or to protect illegal activities will simply turn to another dog breed if pit bulls are banned. For example, following a pit bull ban in Council Bluff, Iowa, Boxer and Labrador Retriever bites increased, as did overall dog bites. When pit bulls were banned in Winnipeg, Canada, Rottweiler bites immediately increased. When the city subsequently changed the law to be breed-neutral, all dog bites decreased. [14]

Con 2: BSL is a distraction from legislation and policies that could actually accomplish safety goals.

According to a long-term study of fatal dog bites,

Although fatal attacks on humans appear to be a breed-specific problem (pit bull-type dogs and Rottweilers), other breeds may bite and cause fatalities at higher rates. Because of difficulties inherent in determining a dog’s breed with certainty, enforcement of breed-specific ordinances raises constitutional and practical issues. Fatal attacks represent a small proportion of dog bite injuries to humans and, therefore, should not be the primary factor driving public policy concerning dangerous dogs. Many practical alternatives to breed-specific ordinances exist and hold promise for prevention of dog bites.[18]

Best Friends Animal Society explained three mitigating factors in dog attacks: 97 percent of the owners had not sterilized the dogs; 84 percent of the owners had abused or neglected their dogs; and 78 percent were using the dogs as guard dogs or breeding dogs instead of keeping the dogs as pets.[13]

“Behavioral traits definitely vary from breed to breed, but not nearly as strongly as the morphological traits do,” canine expert Adam Boyko said. “You’re never going to get a collie that looks like a Great Dane.… But I see lots of dogs exhibit pointing behavior that aren’t pointers.” Rather than breed traits, the ASPCA explained that chaining and tethering dogs outside, lack of obedience training, and selective breeding for protection or fighting are risk factors for dog attacks. [14][25]

Legislating to combat poor animal ownership would be more effective than bans. For example, St. Paul, Minnesota, forbids people who have been cited for animal abuse or neglect two or more times from owning pets. And Calgary, Alberta, Canada, enacted a community policing policy that focuses on aggression rather than breed. The city saw a 56 percent decrease in aggressive incidents and 21 percent decline in bites in two years.[13][13]

For these reasons, among others, BSL is opposed by the following organizations: American Bar Association, American Kennel Club, ASPCA, American Veterinary Medical Association, American Veterinary Society of Animal Behavior, the CDC, Humane Society, National Animal Control Association, National Canine Research Council, and others. [19]

Con 3: BSL is expensive to enact.

According to a 2012 study, “enacting breed-specific legislation at the national level would cost $476,973,320 annually in enforcement, kenneling and veterinary care, euthanizing and disposal, litigation costs, and DNA testing.” A 2020 study of BSL in Denver, Colorado, found the law “cost taxpayers over $100,000,000 over the last 30 years, but has not resulted in a measurable impact on public safety.”[15][33]

That’s a steep cost for a relatively small, albeit important, issue. There are some 4.5 million dog bites each year, from about 78 million dogs in the United States, resulting in the death (between 2011-21) of about 43 people annually (with a low of 31 deaths in 2016 to a high of 81 deaths in 2021). And, of course, breeds not covered by BSL also bite. One study of 35 common breeds found Chihuahuas, not pit bulls, to be the most aggressive dogs. [15][16][17][29]

Slideshow: Dogs Frequently Banned by Breed-Specific Legislation

1 of 22

1-minute Survey

After reading this debate, take our quick survey to see how this information affected your opinion of this topic. We appreciate your feedback.

Discussion Questions

  1. Should cities enact breed-specific legislation? Why or why not?
  2. What other policies might cities consider to curb dog bites and increase community safety? Explain your answer.
  3. What other policies might cities consider to stop illegal dogfighting? Explain your answer.

Take Action

  1. Consider DogsBite.org’s pro position.
  2. Explore Hann Gibson’s “Detailed Discussion of Dog Fighting.”
  3. Consider how you felt about the issue before reading this article. After reading the pros and cons on this topic, has your thinking changed? If so, how? List two to three ways. If your thoughts have not changed, list two to three ways your better understanding of the “other side of the issue” now helps you better argue your position.
  4. Push for the position and policies you support by writing U.S. senators and representatives.

Sources

  1. ASPCA, “What Is Breed-Specific Legislation?" (accessed June 30, 2021), aspca.org
  2. Animal Foundation, “Is a Pitbull a Breed?" (January 16, 2018), animalfoundation.com
  3. Monica Villavicencio, “A History of Dogfighting" (July 19, 2007), npr.org
  4. Hanna Gibson, “Detailed Discussion of Dog Fighting" (2005), animallaw.info
  5. DogsBite.org, “Breed-specific legislation FAQ" (accessed July 1, 2021), dogsbite.org
  6. Grethel Aguila, “Miami-Dade’s Pit Bull Ban Is Over After Three Decades. Why It Ended and What It Means” (October 2, 2023), miamiherald.com
  7. Rachel Chason, “About 400 Pit Bulls Euthanized Last Year in Prince George’s, Officials Say" (October 7, 2019), washingtonpost.com
  8. Ethan Shorey, “Pit Bull Attacks on the Rise since Ban Overturned" (October 15, 2019), valleybreeze
  9. Charlotte Alter, “The Problem with Pit Bulls" (June 20, 2014), time.com
  10. Patrick O’Hara, “Pit Bulls Commit the Overwhelming Majority of Catastrophic Dog Bites" (August 6, 2019), oharaattorney.com
  11. Brian C. Anderson, “Scared of Pit Bulls? You’d Better Be!" (Spring 1999), city-journal.org
  12. PETA, “Dogfighting" (accessed July 1, 2021), peta.org
  13. Best Friends Animal Society, “Protecting the Public while Preserving Responsible Owners’ Property Rights" (accessed July 6, 2021), bestfriends.org
  14. ASPCA, “Position Statement on Breed-Specific Legislation" (accessed July 6, 2021), aspca.org
  15. Lindsay Marchello, “Laws Targeting Certain Dog Breeds Are Costly, Ineffective, and Common" (April 7, 2017), reason.com
  16. Brian Hare and Vanessa Woods, “Pit Bulls Are Chiller Than Chihuahuas" (September 19, 2016), theatlantic.com
  17. United States Census Bureau, “Quick Facts: United States" (July 1, 2019), census.gov
  18. JJ Sacks, et al., “Breeds of Dogs Involved in Fatal Human Attacks in the United States between 1979 and 1998" (September 15, 2000), Journal of the American Veterinary Medical Association, pubmed.ncbi.nlm.nih.gov
  19. Humane Society of the United States, “Breed-Specific Legislation" (accessed July 6, 2021), humanesociety.org
  20. Tara Cobham, “XL Bully Dogs Banned From End of Year After Surge in Attacks" (October 31, 2023), independent.co.uk
  21. Jane Dalton, “XL Bully Dogs To Be Banned in Scotland After Owners Cross Border To Beat New Rules" (January 11, 2024), independent.co.uk
  22. Matt Murphy and Jennifer Clarke, “What Is an American XL Bully and Why Are They Being Banned?" (January 4, 2024), bbc.com
  23. DogsBite.org, “15 Year U.S. Dog Bite Fatality Chart - 2005 to 2019" (July 15, 2020), dogsbite.org
  24. Humane Rescue Alliance, “Pit Bull Bans Have No Place in a Humane Community" (August 14, 2020), humanerescuealliance.org
  25. Emily Anthes, “But How Much Does Breed Shape a Dog’s Health and Behavior?" (February 9, 2025), nytimes.com
  26. Pit Bull Coalition, “Pit Bull Statistics" (accessed December 3, 2025), thepitbullcoalition.org
  27. AKC Canine Health Foundation, “An Update on the Health Effects of Spay/Neuter in Dogs" (February 20, 2019), akcchf.org
  28. Rosalie Trevejo, et. al, “Epidemiology of Surgical Castration of Dogs and Cats in the United States" (April 1, 2011), Journal of the American Veterinary Medical Association, pubmed.ncbi.nlm.nih.gov
  29. CDC, “QuickStats: Number of Deaths Resulting from Being Bitten or Struck by a Dog,* by Sex — National Vital Statistics System, United States, 2011–2021" (September 8, 2023), cdc.gov
  30. Adam Augustyn, “Michael Vick" (accessed December 3, 2025), britannica.com
  31. Lorre Luther, “Where Are Pitbulls Banned in The US? Ownership Restrictions & FAQ” (October 7, 2025), articles.hepper.com
  32. World Population Review, “Restricted Dog Breeds by State 2024" (accessed November 25, 2024), worldpopulationreview
  33. Nathan Winograd, “Study: Denver BSL Cost $100M But No Benefit” (October 2020), all-creatures.org
  34. Neil Vigdor, “LeShon Johnson, Ex-N.F.L. Player, Is Convicted in Major Dogfighting Case” (August 5, 2025), nytimes.com