Interesting and Amazing Facts About Dogs - Good to Know
These beloved pets have been by our side for thousands of years, assisting with hunting, herding, and providing companionship. But there's more to these loyal companions than meets the eye. Dogs can be smart, savage, cute, or even understanding. Having them around has become so routine that it hardly occurs to us how little we actually know about them. We've gathered here cool, fun, cute and even creepy facts about dogs you probably didn't know. For example, where did dogs come from and when? How good is their sense of smell and hearing ability? How much do you know about their intelligence? Learn the answers and share!
Top 15 Amazing Facts
Spiked dog
collars were first used as armor to protect the neck from the claws and teeth
of other animals.
Dogs evolved from
wolves once they got domesticated by a human. It was about 35 thousand
years ago. No one knows for sure now when it happened.
Dachshunds were
bred specifically for hunting badgers. "Dachshund'' is their German name
which is literally translated as "badger dog".
Dogs have three
eyelids per eye. Moreover, the third eyelid is essential for protection. It
removes all the extraneous matter from the eye and is responsible for the
tissue immunity reaction.
In 1919, shepherd
Rin-Tin-Tin became the first movie star dog starring in smash-hit movies that
brought box office success for Warner Bros., then young company. The dog earned about $1,000 a week.
Dogs have very good hearing. They
are able to hear ultrasonic frequencies, catch the sounds at distance four
times farther compared to humans, and quickly identify the source of the sound.
Puppies are born blind and deaf, but have a lot more nerve endings on their bodies than adults. With help of these nerve endings, they discover the world around them in the first two weeks of life.
Dogs are very good at catching humans' emotions and efficiently use emotional sounds to find their way around. In this sense, dog brain response is very similar to ours.
Dogs sweat through
their paw pads and nose tips. In general, a dog has glands all over its body,
but these glands are of a different type that dogs need to oil the skin and
coat.
An average dog
can remember about 160 words. The memory capacity greatly depends on breed
and training. Gifted dogs remember up to 300 words and more rarely the word number
reaches one thousand!
Dogs are
noticeably warmer than humans. Their normal body temperature ranges from 37.5
to 39.0°C. It always depends on the breed, age, and physical well-being.
Dogs have a very
well-developed sense of smell, which plays a vital role for them. For example,
the Bloodhound is able to pick up a 100-hour-old scent. Besides, specially
trained breeds can smell some human diseases.
Saluki is the
oldest known breed of dog. It is known for certain that they have been existing
about 5,500 years for now.
The dog's sad
look or wistful barking may be a sign of depression or stress. Sometimes they
just need a bit more of your attention. After all, they are social beings.
The Siberian
Husky is considered to be the hardiest of breeds. These sled dogs are able to
run tens and even hundreds of kilometers without rest breaks.
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