Do you have a link to any stats? There seem to be two sides to this debate, where one side insists that these breeds are inherently aggressive and the other side insists it isn’t true. I’m more inclined to believe to believe the former in my personal experience, but have always wanted something other than anecdotal to confirm.
Be mindful when reading the sources. This is a very polarizing debate, and it isn’t really as clear as “pitbulls are little angelbaby velvethippos” or “pitbulls are vicious killing machines”.
Pitbull is a range of phenotypes, not a breed. What we call pitbulls commonly are a mix of boxers, Am Staffs, bulldogs, american pit bull terriers, bull terriers, etc. So, we’re relying on police to ID these dogs after a bite has been reported, and so a large number of aggressive individuals of a variety of breeds/mutts might get lumped into “pitbull” by cops.
Also, dog attacks are more likely to occur in lower socioeconomic status neighborhoods where dog ownership practices are often less responsible, and cops are more likely to be in the first place. Pitbull-type dogs are more likely to be owned by lower SES individuals (in part because they’re so prevalent, but also due to cultural factors). So, it is likely that pitbull-type dogs are overrepresented by these statistics.
That said, it is wild that people claim that breeding does not impact behavior. Pitbulls and various bully breeds have often been bred to be aggressive and to guard territory, just like Cattle Dogs have been bred to nip at heels and keep creatures in a herd. Any cattle dog owner will tell you that their dog exhibits herding behavior even if it’s never seen a cow or sheep. It’s the same with some pitbulls and they happen to have one of the strongest bites of any type of dog coupled with a behavior where they latch on to the thing they’ve bitten and won’t let go, but will continue to thrash around causing major tissue damage. Contrast that to German Shepherds, another dog that makes up a large number of dog bite cases. Their bite force is less on average than that of a pitbull and most German Shepherd bites are fear-aggression related because GSDs are extremely neurotic and anxious (also due to breeding), so GSDs tend to bite and release unless they’re specifically bite trained, like for police work.
So anyway, just be aware that both sides of this debate try to put spin on it, but breed characteristics do matter, and our recordkeeping of dog breeds and bite statistics is flawed essentially due to the problems extant in law enforcement broadly.
For sure. I am not one of those people insistent on all pits being bad for the reasons you state (over-representation in statistics), but I also cannot believe that there isn’t some inclination for pits to exhibit aggressive behavior. I probably will never adopt a pit, but I have a friend who owns one (or a similar breed… not quite sure) but I love that dog.
For sure! I know a few pitties, too, and they are good dogs. It’s very much a “law of large numbers” type of thing. Likely more aggressive on average, but the answer is probably not breed bans and more likely restrictions on who can breed dogs (and maybe who can own certain dogs).
The problem is that if the city can’t even budget enough to feed these dogs, they’re certainly not going to be able to budget enforcing the breeding/ownership laws.
That is fair. Could be subsidized by the cost of breeding licenses, but the administrative burden would be greater. I feel like the breed ban administration would be difficult as well - since pitbulls aren’t really a breed, what constitutes one? Is it only American Pitbull Terriers? Because most pitbulls aren’t APTs, but some mix of bully breeds. Who would make that determination in each individual case? It’s a tough issue all around.
This is a very well-thought and considered take. I usually sit on the side of not banning specific dog breeds as I’m yet to see compelling statistics to back up such a ban, or numbers on dog attacks where breed bans have been put in place that shows it works. Your point is very valid though that because this is such an emotional debate, people on both sides have a tendency to exaggerate their positions. I would really like to see compelling statistics one way or the other, as I feel at the moment a lot of this debate is being held in unscientific territory.
As a husky owner, I can definitely attest that different breeds have specific behavioural phenotypes associated with their breed’s genotype. My husky acts just like all of her husky friends which is pretty different to all of the other dogs we know of different breeds. I just don’t know that this factor outweighs the owner’s responsibility in raising and training them well. Even within a single breed, there’s often significant variation.
Dog ownership is honestly just so easy to fall into without being prepared, and there’s no way to ensure people will take responsibility for the life they’re buying. You’re literally just handing over money half the time, like a car or a TV.
I couldn’t handle anything with the energy of a husky or Aussie or shepherd, but if I hadn’t actively done the research and realized that, I would probably have a shepherd mix with too much energy right now. LSGs are right in the sweet spot for me with work, health and fitness level, etc.
There’s nothing stopping the average person from getting in over their head. Energy levels, space, and size are all considerations that people just handwave and “figure out later.”
For some people, life legitimately changes. Injured or sick suddenly and can’t take care of a doodle’s unrelenting energy anymore? Divorce, a death, a forced move into a smaller space, all sorts of legitimate things, but I don’t think these people’s dogs are the ones filling shelters. There’s no penalty for at-fault surrenders (rightly, to avoid more horrible options being taken), and there’s no required education to get a dog, it’s a recipe for disaster.
People aren’t going to put more thought into getting a dog than other parts of their lives, and people are constantly doing things without thinking nowadays, whether it’s car loans, buying unnecessary TVs/phones/computers, or similar. Overleveraged mentally and emotionally.
I think breeding legislation is the right move, but it would take a lot of will that’s not there and need provisions to handle oops litters and such without driving people underground.
Many dog advocates argue that there is no such thing as a bad breed, only a bad owner. Still, it can be helpful to understand which breeds of dogs are most commonly involved in bite incidents or acts of aggression. Dog attacks by breed statistics are invaluable both for individuals looking for a dog to adopt as well as for those who interact with animals who want to minimize risk.
The breed that commits the most attacks overall is pit bulls.
Pit bulls are involved in more dog attacks than any other breed. In fact, the American Animal Hospital Association reports this breed was responsible for 22.5% of bites across all studies. Mixed breeds were a close second at 21.2% and German Shepherds were the third most dangerous breed, involved in 17.8% of bite incidents.⁶
The breed that is most likely to be involved in a fatal attack is pit bulls.
Pit bulls are both more likely to be involved in bite incidents and more likely to cause serious injury or death when a bite does occur. In fact, from 1979 to 1998, the Centers for Disease Control and Prevention determined pit bulls were involved in the most fatal dog attacks, accounting for 28% deaths due to dog bites during that same time period.⁷
I’ll add, I like pitties. I’ll also advise taking this with a grain of salt as so many mixed breed dogs fall into the pitbull umbrella.
An important finding was Pit Bull-type dogs in our community sample, as a group, were not more aggressive or likely to have a behavioral diagnosis than other dogs. As the nascent field of canine behavior advances, it will be important to better account for human influences on dog behavior. Our results showed genetic screening of canine behavior is feasible and suggest it may be useful for owners, breeders, shelters, working dog institutions and veterinarians.
If you were to compare the findings of the direct connection of anxiety, many smaller dogs have this but we as large humans tend to dismiss this in smaller dogs. The only reason we really focus into the pit bull is the association we’ve developed and the size. Also larger dogs are usually trained in defence. Less so with smaller dogs which also suffer with anxiety. No doubt a lot of owners get the ideal that they want to get a pit bull to install fear into other humans as a form of protection. this is a human introduction of a behavior.
Anecdotally my family owned many dogs. Sometimes we’d get a litter where two dogs behaved very differently to each other. We inherited many dogs with behavioural problems because of human error and the breed didn’t make a difference so much as size definitely did amongst the decisions many people made. No one wants to keep a large dog with behavioural issues. Why people associate it with pit bulls is mainly because statistically they are more prone to treat that particular breed (and in many cases any breed that looks associated to the pit bull) in such a way that installs more anxiety. That is a human error. Not a breed error.
Are those statistics weighted against breed prevalence? Because if not, those data aren’t really telling us anything significant. If pit bulls as a breed are overrepresented statistically, that would be a significant finding. Looking at the source material for the claim here: https://www.sciencedirect.com/science/article/abs/pii/S0165587618305950 doesn’t clearly state if the numbers are per capita of dog breed or if they’re just sheer numbers of attacks, regardless of prevalence of breed. Do you have a source that evaluates the statistics in such a manner?
This should be higher. I would be interested to know more about the actual numbers. A quick search also showed shelters are not good at accurately identifying breeds.
Couple of issues with this data. 1- People are much more likely to report bites from larger dogs (since they cause injury that requires medical treatment and reporting is done automatically) 2- Any stats by design are going to be correlational evidence and do not guarantee causality so it’s not at all clear that rate of bites by pits are higher or just more frequently reported because they are pits or because they are so common . 3- As others have pointed out pits are more likely to be found in lower SES homes where resources for training, toys and healthy outlets for dog energy like time for long, regular walks and playtime is less readily accessible. 4-Breeds most associated with aggression are most likely to be treated by humans in ways that incite dogs’ anxiety, which is a precursor to aggressive behavior.
I think that pitties are just the victim of really bad press. Once it became common knowledge that they were used in dog fighting, it became part of what everyone “knows” about pits. It creates a self fulfilling prophecy by seeing only results they expect rather than thinking about why they expected to see it in the first place.
The stats are easily manipulated by either side. The fact of the matter is that, given the number of attacks on humans and animals by pit bulls, and the average age of pits, roughly 1 in 10,000 pits will attack something in their life. This is an order of magnitude more frequent than rottweilers (the next most dangerous breed), and when a pit bull attacks, it’s more likely to kill its victim than any other dog breed.
1 in 10,000 is large enough for some people to say the whole breed needs to be euthanized, it’s small enough for some people to say that it’s negligible, and it’s at just the right spot for me to say that it should be illegal to breed them, but existing ones shouldn’t be euthanized.
There seem to be two sides to this debate, where one side insists that these breeds are inherently aggressive and the other side insists it isn’t true.
Too many people believe whatever they want to believe.
Certainly some dogs of specific breeds are less aggressive than others but all dogs have been bred to have some sort of specific trait(s) (small, large, fluffy, “cute”, fast, intelligent, etc) and some breeds were explicitly bred to be aggressive.
People want to believe certain breeds aren’t inherently aggressive because it leads to exactly this type of problem.
I don’t know that it’s possible to quantify aggressiveness.
The solution is to heavily regulate breeding and associated sales because that’s exactly what creates the surplus of animals no one wants to take care of, and its something people should consider before buying any animals at all.
All you’ve gotta do is Google 'human fatalities by dog breed chart" the numbers are all that matters, and frankly I’m annoyed that the data isn’t enough to deter people from owning these dogs. A friend from grade school had 1 attack his daughter to the point where the kid was hospitalized. They had that dog euthanized, and went right out and got another pit bull. You can’t fix stupid.
Dogs are a function of their upbringing and tend towards affectionate behavior towards humans. If socialized they will think of people outside their family as sources of attention instead of intruders. Pits aren’t different. 30-50 people die to dogs out of 338M people. By contrast over 300 die in bathtubs and almost 400k die from heart disease.
You would be safer slip proofing your bathroom or skipping that greasy burger rather than worrying about rover eating you.
Do you have a link to any stats? There seem to be two sides to this debate, where one side insists that these breeds are inherently aggressive and the other side insists it isn’t true. I’m more inclined to believe to believe the former in my personal experience, but have always wanted something other than anecdotal to confirm.
Be mindful when reading the sources. This is a very polarizing debate, and it isn’t really as clear as “pitbulls are little angelbaby velvethippos” or “pitbulls are vicious killing machines”.
Pitbull is a range of phenotypes, not a breed. What we call pitbulls commonly are a mix of boxers, Am Staffs, bulldogs, american pit bull terriers, bull terriers, etc. So, we’re relying on police to ID these dogs after a bite has been reported, and so a large number of aggressive individuals of a variety of breeds/mutts might get lumped into “pitbull” by cops.
Also, dog attacks are more likely to occur in lower socioeconomic status neighborhoods where dog ownership practices are often less responsible, and cops are more likely to be in the first place. Pitbull-type dogs are more likely to be owned by lower SES individuals (in part because they’re so prevalent, but also due to cultural factors). So, it is likely that pitbull-type dogs are overrepresented by these statistics.
That said, it is wild that people claim that breeding does not impact behavior. Pitbulls and various bully breeds have often been bred to be aggressive and to guard territory, just like Cattle Dogs have been bred to nip at heels and keep creatures in a herd. Any cattle dog owner will tell you that their dog exhibits herding behavior even if it’s never seen a cow or sheep. It’s the same with some pitbulls and they happen to have one of the strongest bites of any type of dog coupled with a behavior where they latch on to the thing they’ve bitten and won’t let go, but will continue to thrash around causing major tissue damage. Contrast that to German Shepherds, another dog that makes up a large number of dog bite cases. Their bite force is less on average than that of a pitbull and most German Shepherd bites are fear-aggression related because GSDs are extremely neurotic and anxious (also due to breeding), so GSDs tend to bite and release unless they’re specifically bite trained, like for police work.
So anyway, just be aware that both sides of this debate try to put spin on it, but breed characteristics do matter, and our recordkeeping of dog breeds and bite statistics is flawed essentially due to the problems extant in law enforcement broadly.
For sure. I am not one of those people insistent on all pits being bad for the reasons you state (over-representation in statistics), but I also cannot believe that there isn’t some inclination for pits to exhibit aggressive behavior. I probably will never adopt a pit, but I have a friend who owns one (or a similar breed… not quite sure) but I love that dog.
For sure! I know a few pitties, too, and they are good dogs. It’s very much a “law of large numbers” type of thing. Likely more aggressive on average, but the answer is probably not breed bans and more likely restrictions on who can breed dogs (and maybe who can own certain dogs).
The problem is that if the city can’t even budget enough to feed these dogs, they’re certainly not going to be able to budget enforcing the breeding/ownership laws.
That is fair. Could be subsidized by the cost of breeding licenses, but the administrative burden would be greater. I feel like the breed ban administration would be difficult as well - since pitbulls aren’t really a breed, what constitutes one? Is it only American Pitbull Terriers? Because most pitbulls aren’t APTs, but some mix of bully breeds. Who would make that determination in each individual case? It’s a tough issue all around.
This is a very well-thought and considered take. I usually sit on the side of not banning specific dog breeds as I’m yet to see compelling statistics to back up such a ban, or numbers on dog attacks where breed bans have been put in place that shows it works. Your point is very valid though that because this is such an emotional debate, people on both sides have a tendency to exaggerate their positions. I would really like to see compelling statistics one way or the other, as I feel at the moment a lot of this debate is being held in unscientific territory.
As a husky owner, I can definitely attest that different breeds have specific behavioural phenotypes associated with their breed’s genotype. My husky acts just like all of her husky friends which is pretty different to all of the other dogs we know of different breeds. I just don’t know that this factor outweighs the owner’s responsibility in raising and training them well. Even within a single breed, there’s often significant variation.
Dog ownership is honestly just so easy to fall into without being prepared, and there’s no way to ensure people will take responsibility for the life they’re buying. You’re literally just handing over money half the time, like a car or a TV.
I couldn’t handle anything with the energy of a husky or Aussie or shepherd, but if I hadn’t actively done the research and realized that, I would probably have a shepherd mix with too much energy right now. LSGs are right in the sweet spot for me with work, health and fitness level, etc.
There’s nothing stopping the average person from getting in over their head. Energy levels, space, and size are all considerations that people just handwave and “figure out later.”
For some people, life legitimately changes. Injured or sick suddenly and can’t take care of a doodle’s unrelenting energy anymore? Divorce, a death, a forced move into a smaller space, all sorts of legitimate things, but I don’t think these people’s dogs are the ones filling shelters. There’s no penalty for at-fault surrenders (rightly, to avoid more horrible options being taken), and there’s no required education to get a dog, it’s a recipe for disaster.
People aren’t going to put more thought into getting a dog than other parts of their lives, and people are constantly doing things without thinking nowadays, whether it’s car loans, buying unnecessary TVs/phones/computers, or similar. Overleveraged mentally and emotionally.
I think breeding legislation is the right move, but it would take a lot of will that’s not there and need provisions to handle oops litters and such without driving people underground.
https://www.forbes.com/advisor/legal/dog-attack-statistics-breed/
Dog Attack Statistics by Breed
Many dog advocates argue that there is no such thing as a bad breed, only a bad owner. Still, it can be helpful to understand which breeds of dogs are most commonly involved in bite incidents or acts of aggression. Dog attacks by breed statistics are invaluable both for individuals looking for a dog to adopt as well as for those who interact with animals who want to minimize risk.
The breed that commits the most attacks overall is pit bulls.
Pit bulls are involved in more dog attacks than any other breed. In fact, the American Animal Hospital Association reports this breed was responsible for 22.5% of bites across all studies. Mixed breeds were a close second at 21.2% and German Shepherds were the third most dangerous breed, involved in 17.8% of bite incidents.⁶
The breed that is most likely to be involved in a fatal attack is pit bulls.
Pit bulls are both more likely to be involved in bite incidents and more likely to cause serious injury or death when a bite does occur. In fact, from 1979 to 1998, the Centers for Disease Control and Prevention determined pit bulls were involved in the most fatal dog attacks, accounting for 28% deaths due to dog bites during that same time period.⁷
I’ll add, I like pitties. I’ll also advise taking this with a grain of salt as so many mixed breed dogs fall into the pitbull umbrella.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8819838/ that still seems to find it may be more the human influence on a breed(or mixed breed dog as it were) than manifested in the breed itself.
If you were to compare the findings of the direct connection of anxiety, many smaller dogs have this but we as large humans tend to dismiss this in smaller dogs. The only reason we really focus into the pit bull is the association we’ve developed and the size. Also larger dogs are usually trained in defence. Less so with smaller dogs which also suffer with anxiety. No doubt a lot of owners get the ideal that they want to get a pit bull to install fear into other humans as a form of protection. this is a human introduction of a behavior.
Anecdotally my family owned many dogs. Sometimes we’d get a litter where two dogs behaved very differently to each other. We inherited many dogs with behavioural problems because of human error and the breed didn’t make a difference so much as size definitely did amongst the decisions many people made. No one wants to keep a large dog with behavioural issues. Why people associate it with pit bulls is mainly because statistically they are more prone to treat that particular breed (and in many cases any breed that looks associated to the pit bull) in such a way that installs more anxiety. That is a human error. Not a breed error.
Are those statistics weighted against breed prevalence? Because if not, those data aren’t really telling us anything significant. If pit bulls as a breed are overrepresented statistically, that would be a significant finding. Looking at the source material for the claim here: https://www.sciencedirect.com/science/article/abs/pii/S0165587618305950 doesn’t clearly state if the numbers are per capita of dog breed or if they’re just sheer numbers of attacks, regardless of prevalence of breed. Do you have a source that evaluates the statistics in such a manner?
This should be higher. I would be interested to know more about the actual numbers. A quick search also showed shelters are not good at accurately identifying breeds.
Couple of issues with this data. 1- People are much more likely to report bites from larger dogs (since they cause injury that requires medical treatment and reporting is done automatically) 2- Any stats by design are going to be correlational evidence and do not guarantee causality so it’s not at all clear that rate of bites by pits are higher or just more frequently reported because they are pits or because they are so common . 3- As others have pointed out pits are more likely to be found in lower SES homes where resources for training, toys and healthy outlets for dog energy like time for long, regular walks and playtime is less readily accessible. 4-Breeds most associated with aggression are most likely to be treated by humans in ways that incite dogs’ anxiety, which is a precursor to aggressive behavior.
I think that pitties are just the victim of really bad press. Once it became common knowledge that they were used in dog fighting, it became part of what everyone “knows” about pits. It creates a self fulfilling prophecy by seeing only results they expect rather than thinking about why they expected to see it in the first place.
The stats are easily manipulated by either side. The fact of the matter is that, given the number of attacks on humans and animals by pit bulls, and the average age of pits, roughly 1 in 10,000 pits will attack something in their life. This is an order of magnitude more frequent than rottweilers (the next most dangerous breed), and when a pit bull attacks, it’s more likely to kill its victim than any other dog breed.
1 in 10,000 is large enough for some people to say the whole breed needs to be euthanized, it’s small enough for some people to say that it’s negligible, and it’s at just the right spot for me to say that it should be illegal to breed them, but existing ones shouldn’t be euthanized.
Too many people believe whatever they want to believe.
Certainly some dogs of specific breeds are less aggressive than others but all dogs have been bred to have some sort of specific trait(s) (small, large, fluffy, “cute”, fast, intelligent, etc) and some breeds were explicitly bred to be aggressive.
People want to believe certain breeds aren’t inherently aggressive because it leads to exactly this type of problem.
I don’t know that it’s possible to quantify aggressiveness.
The solution is to heavily regulate breeding and associated sales because that’s exactly what creates the surplus of animals no one wants to take care of, and its something people should consider before buying any animals at all.
All you’ve gotta do is Google 'human fatalities by dog breed chart" the numbers are all that matters, and frankly I’m annoyed that the data isn’t enough to deter people from owning these dogs. A friend from grade school had 1 attack his daughter to the point where the kid was hospitalized. They had that dog euthanized, and went right out and got another pit bull. You can’t fix stupid.
Dogs are a function of their upbringing and tend towards affectionate behavior towards humans. If socialized they will think of people outside their family as sources of attention instead of intruders. Pits aren’t different. 30-50 people die to dogs out of 338M people. By contrast over 300 die in bathtubs and almost 400k die from heart disease.
You would be safer slip proofing your bathroom or skipping that greasy burger rather than worrying about rover eating you.
Are all animals entirely behavioral by upbringing? There are no inherent genetic traits in animals?