Besides giving us unconditional love and acceptance, research has found that dogs are also good for both our physical and mental health. The following dog statistics will tell you everything there is to know about man’s best friend and answer some of the most commonly asked questions.

If you would like to buy or adopt a dog, this is where you can read everything you need to know before finding your new family member. Or if you’re simply a dog aficionado who loves to read about the canine species, you’ll certainly find some interesting tidbits of information in this article.

But first, let’s take a look at some of the most interesting stats about dogs:

The Top 10 Dog Ownership Statistics:

  • It’s estimated that there are more than 900 million dogs around the globe.
  • Over 50% of dog owners have more than 3 dogs.
  • There are 89.7 million pet dogs in the United States, according to a recent survey.
  • More than 3.3 million dogs in the US enter animal shelters every year.
  • Only around 10% of all dogs find their forever home.
  • Statistics indicate that cynophobia, the fear of dogs, affects around 3% of the US population.
  • There are over 10,000 both licensed and unlicensed puppy mills in the United States.
  • Only 23% of pet dogs are rescued from a shelter or humane society.
  • 1 in every 5 dog owners buys special treats and presents for their animal companions.
  • Dog owners who live alone with their pets have 33% less risk of dying prematurely.
  • The cost of starting a doggie daycare business ranges from $2,000 to $10,000.

Keep scrolling to find out more about your favorite animal.

General Statistics on Dogs

1. It’s estimated that there are more than 900 million dogs around the globe.

(World Atlas) 

This is the first animal species that man domesticated, so it’s no wonder they are our best friends. In 2012, this number was slightly over 500 million, which only shows that the popularity of dogs is on a steady rise.

2. More than 58% of women have at least one pet.


While gender is certainly a factor in whether one is likely to own a dog, some of the latest pet ownership statistics by zip code show that location also plays a part. For example, those who live in the West are more likely to have a dog. However, men are more likely to spend more money on their pets than women.

3. Up to 85% of all the dogs in the world are free-range.

(World Atlas) 

It’s easier to estimate the number of pet dogs, since they aren’t wandering the streets or neighborhoods like the free-range ones. Nevertheless, according to the homeless dog statistics, free-range dogs (street dogs, village dogs, federal dogs, wild dogs, or stray dogs) outnumber the pet dogs.

4. A person is 2 times more likely to die from a bee, wasp, or hornet sting than a dog bite.

(Huff Post) 

Additionally, people have a one in 116,448 chance of dying because of a dog attack, according to the dog bite statistics. To put this into perspective, the chance of dying by legal execution is one in 127,717. Additionally, people are far more likely to die from eating a hot dog. The chances for that are one in 3,375.

5. Over 70% of dog owners say their companions can detect if it’s going to rain.


The majority of dog owners claim that their furry friends regularly start acting strangely when a storm is approaching. Believe it or not, a great number of them are right, so their owners listen to their dog’s instincts and carry an umbrella, just in case.

6. There are over 150 different dog breeds, statistics say.


These breeds are then divided into the following classes: sporting, hound, working, terrier, toy, non-sporting, herding, and miscellaneous. But across all the breeds, the most popular name for a dog is Max. Molly, Sam, Zach, and Maggie are the next most popular.

7. Over 50% of dog owners with at least 3 dogs will produce well-trained and socialized puppies.


Additionally, 26.5% of dog owners who have two dogs or fewer will quickly socialize a new puppy, as these statistics about dogs report. In addition, dogs that have been to socializing classes are far easier to train.

8. Approximately 94% of dog owners do at least a little training at home.


In addition to this, around 90% of dogs know the “sit” command, which makes it the most well-known dog command. The majority of dog owners believe that their furry companion is trained better than a stranger’s dog.

Dog Statistics for the US

9. In 2017, there were 89.7 million pet dogs in the United States.


This survey has been following the data on dog ownership since 2000, and it reports that there has been an increase in the number of pet dogs by more than 20% over this period of time. This is mostly caused by the overall rise in the US population.

10. More than 3.3 million dogs in the US are brought into animal shelters yearly.


Dog shelter statistics show that this represents an immense decrease in the number of dogs going into shelters. For comparison, in 2011, there were approximately 3.9 million dogs in animal shelters. Meanwhile, relevant cat statistics show that around 3.2 million go into shelters yearly.

11. Only around 10% of all dogs find their forever home.


The rest of them end up homeless or in animal shelters. As the shelter dog statistics show, some dogs are even brought to shelters by their previous owners. In fact, a quarter of the dogs who enter shelters are purebred.

12. Every year in the US, more than 1.2 million dogs are euthanized in animal shelters.

(The Dodo) 

People who can’t or won’t keep their dog any longer often leave them at animal shelters, hoping that they’ll be rehomed easily. However, the dog euthanasia statistics report that shelters will most likely put them down in a matter of days. This happens because shelters won’t refuse animals, but they often take in more than they can rehome. Of course, there are shelters that don’t euthanize animals, but they’re in the minority.

13. In the US, there are over 10,000 licensed and unlicensed puppy mills.

(The Puppy Mill Project) 

These mills breed over 2 million puppies every year, which only contributes to dog overpopulation, thus leading to dog euthanasia in shelters. As the dog breeding statistics show, these commercially bred puppies are then shipped to various countries and sold to different pet stores.

14. Close to 19% of dog owners don’t take their dogs to a veterinarian.


The great majority of dog owners understand that preventative check-ups are important for their pet’s overall well-being. And yet, they still won’t take them to the vet unless they’re sick or injured. Over 20% of the dog owners who don’t regularly take their pets to the vet claim they can’t afford it.

15. When it comes to the adoption of rescue dogs, statistics report that only 23% of pet dogs are rescued from a shelter or humane society.


The majority of adopted dogs, an astounding 34%, are bought from a breeder, and 20% are obtained from a family member or friend. About 12% of dogs are obtained from a private party, while only 6% of pet dogs are brought home as strays.

16. Americans collectively spent more than $30 billion on pet food in 2018 alone, an increase from 2017.

(Value Penguin) 

Pet ownership statistics from 2018 claim that the majority of this money was spent on dog food. However, Americans didn’t buy greater amounts of dog food—instead, their choices have changed. They mostly bought premium dog food, thus ensuring that their furry friends have the best quality meals.

17. More than 78% of dog owners believe their dogs should have at least 2 walks a day.

(Pet Backer) 

In addition to this, some of the latest dog owner statistics report that 64% of these dog owners think that walking their dog reflects their love and affection for their fur babies. They even admit that they can see their dog is more energetic, much happier, less stressed, and even relaxed after a nice walk.

18. An astounding 95.5% of dog parents consider their pet to be a member of the family.

(Pet Backer) 

The research also states that most of these dog owners also greet their furry companions when they come back home. In fact, the US pet ownership statistics confirm that most of them talk to their pets as if they were a regular human being.

19. 1 in every 5 dog owners buys special treats and presents for their animal companions.

(Pet Backer) 

They do this to make their dogs happy or to make up for lost time with their dogs. The most popular are dog treats, special pampering sessions, toys, or fun pet sitters, but they also give them birthday gifts and Christmas and Valentine’s Day gifts.

Benefits of Owning a Dog: Statistics on Health and Happiness

20. More than 40% of dog owners have better social lives.

(Huf Post) 

Many people find it hard to make new friends, but dog owners are not as easily included in that group. Almost half of all the people who have a dog make friends more easily. One study notes that every 4 in 5 dog owners speak with other people who also have a pet dog during their walks.

(American Humane) 

Dogs love to exercise and play, and they require lots of energy from their owners. By simply following the needs of their dogs, dog owners engage in more physical activity than people without pets. This boosts their immune system, so dog owners have by far healthier lives than non-owners.

22. Dog owners who live alone with their pets have 33% less risk of dying prematurely.


One study discovered that people who have pet dogs have a greater life expectancy. Dog statistics show that people who live alone are generally more likely to die early, but not dog owners. Dog owners are more active than non-owners and lead healthier lives, which supports their overall health.

23. Dogs can help decrease anxiety and loneliness by 60%.


In one study, college students were given therapy dogs for a couple of hours. These students were suffering from depression, loneliness, and anxiety. After spending some time with the dogs, students reported some relief in their problems, and the therapy dog statistics support these claims.

24. Dog owners are 23% less likely to die from heart disease.

(The Guardian) 

In addition to this, people with pet dogs are 20% less likely to die from any other cause, as well. This is because dogs help people feel less socially isolated and depressed. Depression and isolation are proven to contribute to early death and heart disease, and dogs prevent this.

25. Owning a dog lowers high blood pressure levels by 3.34 mmHg.

(Healthy Pets) 

According to these stats on dogs, owning a dog can help high blood pressure patients in just five months. Dog owners also have lower levels of triglycerides and a healthier heart rate and are in an overall better health condition than non-owners.

26. Even the dog owners who survived a stroke are 27% less likely to die prematurely.

(ABC News) 

Having a pet dog literally prolongs and even saves people’s lives. One study found that dog owners who have survived a heart attack or stroke have on average a 30% less chance of premature death.

A Few More Dog Statistics

27. Fear of dogs, also known as cynophobia, affects around 3% of the population.


Phobias are irrational fears that persist and may interfere with people’s everyday lives. They can also cause symptoms like heavy breathing and dizziness. It’s estimated that one-third of all people who look for help with their phobias (7%–9% of the population) suffer from cynophobia.

28. Every year, there are about 4.5 million reported dog bites in the US.

(Max Sparwasser Law Firm) 

Fortunately, most of these bites are minor and don’t even require medical attention, as the CDC dog bite statistics report. Men have higher chances of being treated for a dog-related injury than women. Additionally, the majority of dog bites happen right on the dog owner’s property.

29. There are approximately 6,000 recorded cases of dog abuse every year.

(Brandon Gaille) 

It’s been proven that animal abuse and domestic abuse are related closely. Additionally, more than 70% of animal abusers also have a history of other violent crimes. Nevertheless, the most common form of dog abuse is neglect, as dog abuse stats report.

30. The cost of starting a dog daycare business is usually between $2,000 and $10,000.

(Brandon Gaille) 

Some franchises cost $300,000 to start up, and there are around 4,000 doggie daycares in the United States. In addition to this, more than 200,000 people are employed in the dog care industry, including daycare and grooming services.

31. The cost of dog training varies from $30 to $80 per class, the dog training statistics show.

(Home Guide) 

No matter whether a dog is misbehaving or has separation anxiety, it needs to be trained. These classes can be a bit pricey, usually costing around $50 for one hour. Private dog trainers can positively change a dog’s behavior—and teach them some interesting tricks, as well. The lowest price for a class is $20, and the highest class price is a whopping $120.


32. How long are dogs pregnant?


Usually, a dog’s pregnancy lasts for 63 days from the time of conception. However, this can vary by a few days, especially since it’s hard to know the precise moment of conception. On average, it lasts for nine weeks.

33. How much exercise does a dog need everyday?

(Dog Time) 

The amount of exercise a dog needs depends on many factors, such as their breed, age, and health. Generally, the majority of dogs require 30 to 60 minutes of physical activity every day. You’ll know your dog has had “enough” activity when you can finally see that it’s tired.

34. How long do dogs live?


This also depends on their breed and the overall condition of their health. However, on average, small dogs under 20 lbs have a life expectancy of 11 years, dogs heavier than 90 pounds have an 8-year life expectancy, while those that are somewhere in between these two categories live an average of 11 years.

35. How many teeth do dogs have?

(Pet Health Network) 

On average, puppies have 28 baby teeth, and adult dogs have 42 permanent teeth. For comparison, human children have only 20 baby teeth, and adults have 32 permanent teeth.

36. How long does a dog stay in heat?

(All Things Dogs) 

Female dogs can start experiencing heat when they’re as young as 6 months old, but this can range from 6 to 24 months. There a 4 heat cycle phases (though a dog can only get pregnant during one of them, estrus). Proestrus and estrus last for 9 days each, diestrus lasts for 2 to 3 months, and anestrus lasts for 3 to 5 months.

37. How much should I feed my dog?


Once again, the answer to this question depends on the breed, weight, and health of the pooch. Small, 3 lb dogs may require a third of a cup of dog food, while 100 lb dogs may need 3.5 cups of dog food. The safest way to know the amount of food a dog needs is to consult a veterinarian.

38. How often should you wash your dog?

(Canine Journal) 

Long-haired dogs should be bathed more often, as well as dogs who are very active and spend a lot of time in parks. Dogs with various skin conditions and allergies also may need to be washed more often. The frequency of dog baths depends on all these factors, but dog owners are generally advised to bathe their dogs at least once every three months. Bathing them more often can also reduce issues suffered by people with pet allergy problems.

39. How much do dogs sleep?


On average, dogs sleep 12–14 hours a day. Larger breeds sleep more than smaller breeds, and more active, working dogs need less sleep than those who lounge around the house all day long. Some dogs even sleep for up to 20 hours a day.

40. How much does it cost to neuter a dog?


The cost of dog neutering can be anywhere between $50 and $250. The exact price depends on the size and age of the dog. Usually neutering male dogs is less complicated than spaying female ones, and is therefore cheaper.

41. How much does it cost to spay a dog?

(Pet Place)

Spaying dogs can cost as low as $50 to as high as $500. Various factors influence the price. For example, spaying a dog in New York can cost far more than spaying a dog in the Midwest. The cost also depends on whether the dog is spayed in a shelter, clinic, humane society, and so on.

42. How much does it cost to put a dog down?

(Heart in Diamond) 

The cost of this difficult decision ranges from $150 to $300. Depending on the options the dog owners choose, the price can rise quickly. Private cremations, for example, can cost quite a bit, while euthanization varies from $85 to $125.

43. How long can a dog go without eating?


A healthy dog can go without food for anywhere between 5 days and 3 weeks. However, this starvation period depends on the time of the dog’s last meal, their age, and any health conditions. In addition to this, the physical and mental strength of the dog also plays a major role, as well as their hydration levels.

44. How long can a dog go without water?


The maximum amount of time a dog can go without water is 3 days. It depends on the dog, of course, but even this period of time can be too much. For example, if the weather is too hot, this amount of time will even be shorter.

45. How much does a dog cost?


The cost of owning a dog can range greatly. The basic cost for the first year of pet ownership starts at $395 and goes up to $2,455. For every year that follows, dog owners should expect to cash out at least $326. Naturally, there are also emergency vet costs, grooming costs, training costs, and so on.

46. How fast can a dog run?

(The Dog People) 

It depends on the breed, but on average, dogs can run 15–20 miles per hour. Greyhounds are the fastest dogs, and they run 45 mph, similar to a cheetah’s speed. Smaller dogs, of course, run slower, so pugs run an average of 5 mph and a Shih Tzu runs 6 mph.

47. How long have dogs been domesticated?

(The New York Times) 

There are paintings, pictures, and poems about popular dog breeds that go back for centuries. However, their history as our companions dates back far, far longer.

According to the research, the domestication of dogs started more than 30,000 ago. Scientists claim that close to 15,000 years ago, dogs were already domesticated, and there’s proof that they were being buried next to humans some 14,000 years ago.

48. When is a dog full grown?


The answer to this question depends on the size and breed of the dog. Generally, small to medium dog breeds finish growing when they reach 12–15 months of age, and they will reach their full weight around the 18-month mark. Medium to large breeds stop growing when they’re about 18 months old, and by 2 years old, they’ll reach their full weight. Giant dog breeds stop growing when they’re 18 months old, but they may need up to 3 years to reach their full weight.

49. What percentage of the population has a dog?

(AVMA, Live Science) 

An astonishing 38.4% of American households have at least one dog. This is the largest pet category in the United States (only 25% of households have at least one cat). This makes the dog the most popular pet in the US. Cats, birds, and freshwater fish are also popular pets, but the dog continues to be man’s best friend.

50. How old is the oldest dog?

(Dog Time)

The world’s oldest dog was Maggie, an Australian Kelpie living on a dairy farm, who lived for 30 years. For the majority of her life she was perfectly healthy, but all of a sudden she became ill and died in just 2 days.

The Bottom Line

Having a dog as a companion can be an amazing experience, full of joy and happiness. Like these dog statistics have shown, being a dog owner is a serious matter. Nevertheless, if you’re thinking of getting a dog, these stats will surely persuade you to do so, since having a dog can prolong your life, bring you bliss, and give you both physical and mental benefits. So choose your furry companion wisely, and enjoy a life full of felicity!


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