A dog is a mammal that has four legs, a tail, and fur. They were domesticated by humans around thirty thousand years ago. Today, dogs can be found in nearly every country on Earth. They are highly social animals and a sense of smell that is almost 1000 times better than humans. Dogs have been man’s best friend for hundreds of years
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Dog Facts for Kids
- A dog has four legs and two ears.
- Dogs are carnivores
- The nose of a dog is 1,000 times more sensitive than ours.
- Dogs sweat through the pads of their paws.
- A puppy’s eyes don’t open until they are 1 to 2 weeks old.
- They are descendants of wolves.
- They lick their own paws to clean them.
- A puppy is born blind and deaf
Where does the word ‘dog’ come from?

The word “dog” was likely derived from the Old English word “docga,” meaning “powerful dog breed” It was most likely used to describe the strong, loyal dogs that accompanied their owners on fishing boats in England. They could also be found accompanying English hunters, such as those on foot or horseback.
What’s the most popular dog in the world?
Labrador Retrievers are the most popular dog breed in the world. They are originally from Newfoundland and Labrador in Eastern Canada but now live all across North America and Europe.
How many teeth does a dog have
Just like humans, dogs have two sets of teeth in their lifetime. The first set which is referred to as the “milk teeth,” are temporary and begin to appear when the puppy is four weeks old. They serve as a guide, allowing the permanent set of teeth room to come in straight.t.
How do dogs communicate?
Dogs communicate not only with how they look but also with their body language and their barks. Dogs are very expressive, and they use a whole bunch of different ways to say “I’m hungry” or “I want to play.”
Dogs have many different facial expressions that they use to communicate with their owner. Some dogs also throw their bodies around when they are excited and when they are happy or playing. A dog’s tail is also very important in communication. When a dog wags its tail, it means that the dog is happy and content.
How long do dogs live?

The average lifespan for a dog is 10 to 12 years, though this may vary depending on the size of the dog and other factors.
Why do dogs have wet noses?
The mucus on your dog’s nose allows them to taste things from a distance. It may also help keep the animal cool in warmer climates. They use their snout to blow air into their mouth, sucking it through their mouth and up their nasal tract to get moisture.
Why do dogs howl at the moon?
Howling is a sustained noise that carries through air space for some distance, which causes it to be heard by the whole of an area. It’s a territorial call made in response to another, a warning call, or a celebration call.
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It is believed that the ancient ancestor of the dog was the wolf and that they began to bond with humans as a way to get food.
The wolf offered a level of protection from other predators and in return had the chance to eat the food scraps.
Over the years, the dog was domesticated and the bond between humans and dogs has been so great that humans began to breed them for specific abilities, talents, and even appearances.
Dogs can see in color but not as sharply as humans. They do have better vision than humans in lower light due to the development of their retina that contains a light-reflecting layer.
The dog has a single area on the body that has a sweat gland and that is in their paws. This is why a dog pants to get rid of excess heat when they are hot.
The United States has the largest population of dogs in the world, with France listed second for the population of dogs.
A dog’s mouth is very strong. It can exert anywhere from 150 to 200 lbs. of pressure per square inch; however, some breeds can exert over 450 lbs. per square inch.
A dog, one year of age is physically as mature as a fifteen-year-old human.
Large breeds of dogs live an average of twelve years, whereas smaller breeds can live to sixteen years or longer. Dogs that live in cities can live three years longer than those in the country. Life in the city seems to be a little better. Who would have guessed?

87% of those that own dogs indicate that their dogs curl up at their feet or beside them while they watch television.
Guide dogs are placed in families of volunteers who agree to take them when they become old enough to be of service. The first guide dog handler is a volunteer with a vision impairment.
They have an incredible sense of smell which is 100,000 times stronger than a human’s sense of smell.
They can be trained to scent out a variety of things including the smell of people, drugs, materials, toxins, poisons, and bomb parts.
The average body temperature of a dog is between 102.5 and 102.5 degrees.
The American Kennel Club recognizes 192 dog breeds. German Shepherds and Golden Retrievers are the most popular breeds in the country.
They can also detect the change in a human’s body when they are going to go into an epileptic seizure and have been trained to send a warning.
Cancer disease can be sensed by dogs, as well as diabetes and the early signs of epilepsy.
They have an amazing sense of hearing and smell, and can hear sounds as high as 67-45,000 Hz.
Some dogs have the ability to detect cancer that has not been diagnosed in humans.
Dogs cannot eat certain foods that people do as they are poison to them. Some of these foods include chocolate, grapes, and raisins. Chocolate contains a natural chemical called theobromine that is deadly to dogs.
