DOG BITE DATA

Headline Facts and Figures
Frequently Asked Questions

Incidence of dog bites in people

  • Each year approximately 4.5million people are bitten in the USA (representing 1.5% of the total population), with 800,000 bites requiring medical attention and 370,000 bites severe enough to be treated in emergency departments (ED). CDC (2010), Gilchrist et al (2009)
  • 100,000 people are bitten annually in Belgium, equivalent to 1 % of the population. Gisle et al (2001)
  • Figures from the UK’s Home and Leisure Accident Surveillance System (HASS/LASS) show that 69,000 people attended hospital Accident and Emergency departments in 2002. ROSPA (2010)
  • It is estimated that 50% of dog bites remain unreported. Bernardo (2002), Kahn et al (2004)
  • Adults are also most often bitten by a familiar dog, though the site of injury in adults and older children is more commonly the extremities. Guy et al. (2004)
  • Fatalities from dog bites are rare in the developed world. In the Netherlands approximately one person dies following a dog bite each year. This compares to 11 fatalities resulting from sporting injuries and 23 following household accidents. LNV (2008)

Incidence and site of bites in children

  • The majority of accidents involving children are within the home involving a known dog. Horisberger (2002), Kahn et al (2003)
  • The prevalence of dog bites in children is double that of the general population. Kahn et al (2003)
  • Dog bites in young children often result in facial or neck injuries. Bernado et al (2002), Kahn et al( 2003)
  • With regard to the incidence of facial bites – this appears unrelated to the size of the dog. The only correlating factor is the age of the child. Bernardo et al (2002), Kahn et al (2003)
  • 55% of children suffer Post Traumatic Stress Disorder (PTSD) following a substantial bite. Peters et al (2004)
  • It has been shown that young children explore novel objects, especially those that are mobile, with their face.Meints et al (2010)
  • Young children score badly in discriminating dog body language and look mainly at the face of the dog to make their decisions.Lakestani et al (2005)
  • Very young children may misinterpret a snarling dog for one that is smiling. Meints et al (2010).

Geographic location of dog bites

  • Contrary to popular belief, only 20% of all dog bites occur in a public place. Kahn et al (2003), Miller and Howell (2007), Gilchrist et al (2003)
  • 80% of all dog bites occur in the home. Kahn et al (2003), Miller and Howell (2007), Gilchrist et al (2003)
  • The majority of accidents involving children are within the home involving a known dog. Horisberger (2002), Kahn et al (2003)

Dog breeds and bites

  • All types of dog have the potential to bite. AVMA (2001), Overall et al (2001), Kahn et al (2003), Reisner et al (2007)
  • There is no evidence that particular breeds are more dangerous than others. Sacks et al (2000)
  • The difficulties in determining a dog’s breed with certainty result in constitutional and practical issues in enforcement of breed specific legislation. Sacks et al (2000)
  • In a study questioning 3226 owners, small breeds of dog appeared to be responsible for the majority of bites within the home. Guy et al (2001)
  • Studies using the Canine Behavioural Assessment questionnaire (C-BARQ) give big variations and differences in dog breeds showing dog-to-dog aggression (eg: Akitas, Pit Bull terriers) compared to those showing dog-to-human aggression (eg: Dachshunds, Chihuahua, JRT); However, the authors stressed it was inappropriate to make predictions about a given dog’s propensity for aggressive behaviour based solely on its breed.Duffy et al (2008)

Dog related factors associated with bites

  • Dogs presented at a veterinary referral hospital for aggression, having bitten a child, showed no correlation to specific breeds, gender, neuter status, or history of training. Reisner et al (2007)
  • In the above study, 66% of dogs presented at a veterinary referral hospital for aggression, having bitten a child, had previously been taken to obedience classes. Reisner et al (2007)
  • In the above study, 93% of dogs presented at a veterinary referral hospital for aggression, having bitten a child, had previously been neutered. Reisner et al (2007)
  • The risk of biting may be increased in the presence of pain or disease in the pet. Reisner et al (2007)
  • 77% of dogs involved in bite incidents were suffering from an emotional disorder. Reisner et al (2007)
  • The majority of dogs that bite are motivated by fear or anxiety. Shepherd  (2002), Mertens (2002), Reisner and Shofer (2008)
  • Education by means of physical punishment or other forms of physical force should be considered as a risk factor in facilitating a fear response and aggression. Hiby et al (2004), Herron et al (2009)

Context of dog bites in a public place

  • 20% of all dog bites occur in a public place. Kahn et al (2003), Miller and Howell (2007), Gilchrist et al (2003)
  • In those bite incidents occurring in public places, 51% of the dogs were not adequately confined, 31% were close to their home environment, and 9% were in parks and open spaces. Kahn et al (2003), Miller and Howell (2007), Gilchrist et al (2003)
  • In those bite incidents occurring in public places, the children were generally over 7yo and the dog was unfamiliar to them. There was no interaction from child in 80% of the cases. Kahn et al (2003), Cornellissen and Hopster (2009)
  • Bites occurring in public places often attract media attention, contributing to the perception of dogs being dangerous or unsafe in these situations. LNV (2008)

Accident Prevention in general

  • Young children’s knowledge of safety rules does not reduce the frequency of their injuries. Morrongiello et al (2001),   Schwebel et al (2002), Zeedijck et al (2001)
  • In relation to domestic accidents in children between 3 and 5 years of age, physical proximity was the only aspect of supervision behaviour that served a protective function and related to young children’s risk taking behaviour. Morongiello et al (2004)

Parental supervision

  • The majority of accidents occur when there is lack of active parental supervision. Kahn et al (2003)
  • In relation to domestic accidents in children between 3 and 5 years of age, physical proximity was the only aspect of supervision behaviour that served a protective function and related to young children’s risk taking behaviour. Morongiello et al (2004)
  • Parental input had a positive effect on children’s ability to learn from the Blue Dog CD. Meints and De Keuster (2009)

Status Dogs

  • In 2010, the number of Staffordshire Bull Terriers (pure and cross-breeds) handled by a large rescue centre in London was 2,481, representing 40.5% of the total. In the UK, there is an increasing problem of anti-social behaviour where dogs are used in an aggressive or intimidating way towards the public or other animals. This often, though not exclusively, involves young people on inner city estates and may involve subjecting the dogs to fights. RSPCA (2010)
  • In the UK, the RSPCA received 358 calls specifically about dog fighting in 2007, compared with 137 in 2006 and 24 in 2004. The Metropolitan Police of London seized 1152 dogs under the Dangerous Dogs Act (1991) in 2009/10, compared to 173 in 2006/7. Grant (2011)
  • There is evidence of a correlation between ownership of high risk dogs and the presence of deviant behaviours in the owner as indicated by court convictions. Barnes et al ( 2006)
  • A significant difference in criminal behaviour based on the types of dog owned has been reported. Owners of vicious dogs were significantly more likely to admit to violent behaviour compared to owners of other types of dog. Ragatz et al. (2009)

Dogs, shelters and behaviour problems

  • In the USA, it is estimated around 8 million dogs and cats are handled by shelters and rescue centres each year with approximately 3.5-4 million being euthanized. Rowan (2010)
  • 224,000 dogs and cats are euthanized annually in the USA by vets for behaviour problems. Patronek and Dodman (1999)
  • 40% of owners who were relinquishing dogs to animal shelters in USA cited behavioural problems as one of the reasons for surrendering the dog. Salaman et al (1998)
  • When behaviour is the only reason for relinquishment, aggression is most frequently cited. Salaman et al (1998)
  • 41% of dogs adopted from a shelter in the US demonstrated aggressive behaviour once in the new home. Christensen et al (2003)
  • 70% of dogs presented to veterinary behaviourists have a diagnosis of aggression. Landsberg (1991)

Rabies

  • More than 98% of human deaths from rabies are the consequence of a bite from a rabid dog. World Health Organisation statistics
  • There are 55,000 human deaths per year (mainly in Africa and Asia), 83% occurring in rural areas. Children are more commonly affected, and this equates to 100 deaths in children every day. World Health Organisation statistics
  • All the tools for the control and elimination of human rabies are currently available. What is lacking is awareness, motivation and the political will. Alliance for Rabies Control
  • Why do young children get bitten in the face more frequently?
  • What is the most common age of children who get bitten?
  • What is the most dangerous dog?
  • Are there any warning signs to indicate when a dog is likely to snap?
  • Is a dog a safe pet?
  • Can you tell what a dog is feeling by looking at its facial expression?
  • Will my pet dog bite?
  • I know my dog will never bite – why should I do this Blue Dog programme?
  • Where can I get a copy of the Blue Dog Cd and Parentguide?
  • If a dog has bitten once, is it more likely to do it again?
  • Can I take my dog to socialisation and training classes instead of using the Blue Dog CD?
  • Which dogs make the best family pets?
  • What should I do before I get a dog – what things should the family consider?
  • Is it safe to get a rescue dog?
  • How can I find a reputable dog breeder?
  • Are there any other resources available other than the CD?
  • Why is the dog blue?
  • How do I know if the Blue Dog is a good product?
  • This doesn’t answer any of my questions, what should I do next?
  • Where can I get more information?

Why do young children get bitten in the face more frequently?

It is true that young children are more likely to be bitten within their own homes by a familiar dog and tend to suffer more bite injuries to the head and neck. This is irrespective of the size or breed of the dog inflicting the bite.

Research has shown that young children explore new objects (especially those that move) with their face. Children also get most clues about the dog’s mood from its facial expression rather than body posture (hence the body shape of the Blue Dog) and so it seems reasonable that they are drawn towards the dog’s face during their exploration. Recent studies have indicated that young children can misinterpret a snarling dog as if it were smiling. All these factors probably contribute to the higher incidence of facial bites in young children.

A smaller proportion of bites occur in public places by an unfamiliar dog. Injuries to the limbs are more common in this case and older children are more commonly affected.
Find out more about the research projects mentioned above as well as many more in the Research / Abstracts section of the website.

What is the most common age of children who get bitten?

Statistics indicate that the majority of bites (approx 75%) occur in children within their own home by a dog that is familiar to them. Within this group, the commonest age range of the child is 3 – 7 years of age (mean 5yo).
A smaller proportion of bites occur in public places by an unfamiliar dog. Injuries to the limbs are more common in this case and the children tend to be older (mean 10yo).

What is the most dangerous dog?

There is no evidence that any one breed or type of dog is more or less likely to bite. All dogs have the potential to bite, and indeed this is part of the dog’s normal behavioural repertoire. The ladder of aggression indicates a range of behaviours a dog might exhibit if stressed – biting may occur if the more benign efforts do not resolve the stressful situation.

Unfortunately media attention following some bite incidents focuses on a number of breeds and re-enforces the erroneous concept of “dangerous breeds”. This has led to the development of breed specific legislation in many parts of the world, which invariably has been shown to be ineffective, impossible to adequately enforce and has resulted to significant welfare problems for the dogs.

There is a major problem in the UK at the moment with “status breeds” where certain types (eg Staffordshire Bull Terriers) are kept to enhance the owner’s image. This is a serious social problem with welfare implications to the dogs concerned – it is not, however, the most significant source of bites in children – this remains the family pet within the home.

Are there any warning signs to indicate when a dog is likely to snap?

It is generally in a dog’s interest to resolve conflicts without fighting, as this reduces the risk of injury to them. The ladder of aggression indicates a range of behaviours a dog might exhibit if stressed. If the stress is not resolved, the level of arousal is increased and the behaviours exhibited go up to the next level of the ladder. So if a dog is already showing behaviours consistent with the higher rungs of the ladder as a response to stress (eg growling, vocalisation), then biting may be the next response.

There may be individual variations in the responses to stress of different dogs, so it is important to interpret the concept of the ladder of aggression in the context of knowledge of your own dog’s behaviour.

Is a dog a safe pet?

The quick answer is yes – indeed there are many benefits to human health and child development of having a dog within the family.

However, as with most things in life, these benefits have to be balanced by risks. There are diseases that can transmitted from animals to humans, and these are called zoonoses. In the case of dogs this involves worms and some skin parasites, as well as diseases such as rabies. There is also the risk of physical injury  from dog bites.

In the case of diseases, an understanding of how the diseases are transmitted, regular and effective worming and reasonable personal hygiene (hand washing etc) will reduce the risk to very low levels.

In the case of bites, recognition that bites occur in the home and are more often associated with recognised risk situations will help reduce the risk of bites by teaching children (and parents) to recognise these and so modify their behaviour.  The Blue Dog CD has been specifically designed as an educational tool to facilitate this.

Can you tell what a dog is feeling by looking at its facial expression?

It is likely that a dog’s mood is reflected in its facial expression, and some behaviours are discussed within the ladder of aggression. However, there is a lot of individual variation and this is further complicated by the wide range of facial shapes within dog breeds (consider the facial folds of the Sharpei, the flat face of the Bulldog and the long snout of the Rough Collie), and the fact that long coats may mask facial expressions.

It is known that many owners mis-interpret the signs and postures shown by their own dogs. Further to this, recent studies have also indicated that young children (as many as 70% of 3yo), when shown the picture of a snarling dog, misinterpret it as if it were smiling. Relying on the interpretation of the dog’s expression alone to avoid bite injuries is therefore very dangerous.

Will my pet dog bite?

Hopefully not! But the reality is that all dogs have the potential to bite and this is a normal response to stressful situations if more benign actions have not resolved the situation.

A study in the USA looked at factors related to the dogs involved in bite incidents in children. A significant proportion had been neutered and many had attended dog training classes. So many of these dogs were from “normal” homes where the family had taken responsible actions to make life “safer”. The bites were triggered by the child acting in a particular way in a situation when the risk was particularly high. To find out more about risk situations click on the link.

A dog’s level of arousal, and hence response to stress, may be influenced by other factors such as pain.  If a dog is sick or injured, or has recently had a surgical operation, the associated pain or discomfort may increase the risk of an aggressive response to interactions. This seems reasonable and your veterinarian will usually supply pain killers to reduce this effect. However, children must learn to have empathy with their dog in these situations.

I know my dog will never bite – why should I do this Blue Dog programme?

This is a common myth. All dogs have the potential to bite if an inappropriate interaction is made during a risk situation. There is no evidence that one particular breed is more or less likely to bite than any other. Neutering or dog training has not been shown to significantly influence the incidence of bites.

The fact that the dog may behave well for 99% of the time perhaps helps to reduce the perceived need to modify your child’s own behaviour. However, one study indicated that in 86% of cases the dog-child interaction that triggered the bite was initiated by the child. Any measure that can help modify the behaviour of the child therefore has the potential to significantly reduce the risk of bites to children. This applies to all families with dogs. One only has to consider the consequences of a single bite! – So all families have potentially something to gain from the Blue Dog.

Where can I get a copy of the Blue Dog CD and Parent guide ?

If a dog has bitten once, is it more likely to do it again?

Not necessarily as the bite was a response to a particular interaction in the context of a particular risk situation.
However, if one considers the ladder of aggression the dog will learn what responses are successful in resolving stressful situations. If the range of more benign behaviours are consistently ignored, and biting proved to be successful (from the dog’s point of view) further biting will be encouraged.

Can I take my dog to socialisation and training classes instead of using the Blue Dog CD?

It is certainly recommended that you take your dog to socialisation and training classes. It is important these are run by an approved trainer using positive re-enforcement methods as inappropriate training methods may in fact encourage aggression so increase the risks of bites.

Puppy socialisation and obedience training are both valuable ways to influence the behaviour of the dog and so help them integrate into your family. However, they will not totally prevent the risk of bites. One study indicated that in 86% of cases the dog-child interaction that triggered the bite was initiated by the child. So the need to modify child behaviour remains and any measure that can achieve this has the potential to significantly reduce the risk of bites to children.

So you should take your dog to socialisation and obedience training classes but also use the Blue Dog CD to educate your child!

Which dogs make the best family pets?

Having a dog in the family is a two way relationship in which all family members and the dog should benefit. All types of dog can potentially make a good family pet. However, different types of dogs have varied requirements in terms of exercise, space, feeding etc and so it is best to select one that best matches your family expectations. Follow the link for information to help you choose wisely.

Socialisation and obedience training are very important to modify the behaviour of the dog. It is essential to use the correct techniques, and expert guidance from an approved behaviourist or trainer is essential.
The behaviour of the dog is not the only consideration, however. To live in harmony the parents and children must also behave in a consistent and appropriate way. The Blue Dog programme helps parents and children identify situations in which the dog may feel stressed or threatened and so might respond to interactions in an unexpected way.

What should I do before I get a dog – what things should the family consider?

This is a good question – for a dog to make a good family pet, its particular requirements must be matched by the life-style and expectations of the family. So the more you can find out before you get the dog, the more likely you will make a wise choice.
Questions like: How much exercise will the dog need? How much will it eat? What is the cost of routine health care procedures? Is it too big to handle if sick or injured? Etc are all very important and are considered in the what your dog needs section.

Is it safe to get a rescue dog?

Generally yes. Dogs end up in rescue centres for many different reasons. The quality and philosophy of the rescue centres themselves may also vary.
We are fortunate in the UK in having a number of good quality organisations with well run re-homing centres. It is important for them to match a dog to the appropriate family so that the adoption process is successful in the long term – failure to do this may result in further abandonment which will achieve nothing. To facilitate this you may be asked many questions about your own life style – this may seem an intrusion initially but is very important to ensure the right choice is made.

How can I find a reputable dog breeder?

The majority of breeders are responsible. They care about their dogs and the puppies they produce and want them to find the right homes. A reputable breeder would ensure the good health of puppies by providing appropriate balanced nutrition, worming and vaccination, etc in addition to considering socialisation from an early age.  In some breeds, potential breeding stock is selected as a result of screening programmes for genetic diseases. The UK Kennel Club keeps a register of responsible breeders .
Your veterinarian may keep a list of local recommended breeders.
Unfortunately, not all breeders are responsible. Dogs from “puppy farms” have often been reared in sub-optimum conditions which often results in poor health and socialisation. Genetic disease surveillance is rare in these cases.

Are there any other resources available other than the Blue Dog CD?

Yes. The Blue Dog CD was the first resource that was developed. However, as the programme has evolved, more resources have been developed to help different target groups and are available as downloads from the website. The target groups include:

  • Parents
  • Children
  • School teachers
  • Veterinary and medical health professionals
  • Research workers

Why is the dog blue?

Blue was chosen because blue dogs do not exist – so it is an abstract concept. It was considered important that children did not consider the risk situations confined to “black dogs” or “white dogs”.
There are some other interesting features about the design of the blue dog character. Children get most of the clues about the dog’s mood from the face rather than body posture. Hence Blue has a large face with a small body and short tail. Also, although he may be happy, the teeth are always visible – conveying the message that there is always the potential to bite.

How do I know if the Blue Dog CD is a good product?

The Blue Dog programme has been developed by a team of professionals from multi-disciplines (including veterinarians, dog behaviourists, paediatricians, child psychologists, teachers, artists, accident prevention professionals, and website and communication professionals). It is administered by the Blue Dog Trust which is a registered non-profit organisation.

The Blue Dog has been endorsed by recognised experts in the field of dog behaviour throughout Europe and the USA. There is no commercial gain to be made from promoting the programme.

The efficacy of the programme as a teaching tool was assessed by testing a selection of the Blue Dog scenes using children of the target age groups at the Child Psychology Unit, University of Lincoln. Research to test if the use of the programme will reduce the incidence of bites is on-going.

This doesn’t answer any of my questions, what should I do next?

If you have any further questions please contact the BLUE DOG TRUST on bluedog.admin@tiscali.co.uk or go to the interactive section of the website. The answer to your question may be of value to others and so may be added to this FAQs section.

Where can I get more information?

If you want further information or have any questions please contact the BLUE DOG TRUST on bluedog.admin@tiscali.co.uk or go to the interactive section of the website.