Dogs, not only men’s best friend but also of every specie in the world

Dogs are so nobles; there are people who claim that they’re voluntary souls who come to earth to teach the value of love. Dogs have the sense of hearing so developed that they can hear sounds from a distance of 225-230 meters.

A puppy dog ​​spends 10% of the day eating and playing, the remaining 90 % they sleep. Some researchers say that while they're sleeping, they’re dreaming with eating and playing. And when they grow up there are many dogs that are still sleeping most of the time.

Did you know that the canine species is unique in the world for having the record for most breeds registered unlike any other living being? There are billions of different races because of the mixtures different breeds, and even they are mongrels that are also cute.

In the United States there is a radio station just for dogs, created to entertain dogs who spend many hours alone at home because their owners work, preventing them from stressing out. Sometimes we think we have seen or heard it all.

Studies have found that humans share 75% of the human code with dogs standing on second place in compatibility. The first place are for pigs with more than 90 % compatibility with humans.

These fun facts seem pretty impressive, I bet you didn’t know. The smallest breed of dog is the Chihuahua, the largest is the Great Dane, the heaviest is the San Bernardo and the fastest is the Greyhound.

Did you know that dogs can give birth until 19 puppies? The birth with more puppies that has existed in the world was recorded with 23 puppies in 1944. Dogs learn according to experience, it has been discovered that dogs have a capacity equivalent to a 2 year old child learning.

Did you know that dogs are jealous? In 2008, a study published in the journal Proceedings of the National Academy of Sciences of the United States, found that when dogs perceive that other dogs are rewarded for a trick and if they don’t, they’re shaken, too scratch and avoid the gaze of his winning colleagues.

A common dog has 42 teeth, like humans they change teeth when they’re puppies, but you don’t see them on the floor or somewhere else because their teeth fall while they’re eating and swallowed with food, then eliminated through feces.

According to scientific studies, dogs (and cats) may be left-handed or right-handed, as well as humans. Male dogs usually are territorial and when they’re urinating, they put their leg up to urinate the highest they can to show other dogs they are bigger.

If dogs aren’t sterilized, they could produce up to 66,000 dogs in 6 years! Dogs live a little more than 12 years, so this figure doubles and reach 132,000 dogs produced. Alarming situation for society and stability of these animals.

According to scientific studies of Stanley Coren, 3 breeds of dog are smarter: German Shepherd, Poodle and Border Collie. Did you know that dog's noses are their unique identification mark? This is why marks in each dog nose are different from other animals and serve us as identification.

The smell sense of a dog is amazing! They can smell all sorts of things including cancer cells, epilepsy and diabetes. Researchers believe that dogs can detect the faint odors emitted by abnormal cells in the human body, for that dogs must be trained.

Studies shown that dog’s mouth tend to have fewer germs than a human, removing the taboos that are dirtier than us. But don’t let them lick you; they can transfer parasites through saliva.

Chocolate is poison for all dogs. Theobromine in cocoa causes damage to the nervous system, heart, and in some cases can be fatal. Never try to give your pet chocolate, you can kill them.

Picasso painted, in several of his works, to his Dachshund Lump. In his series of the Meninas, Lump appears in 15 of his 44 works. Paul McCartney says that recording the album Sgt. Pepper's Lonely Hearts Club Band in 1967, the Beatles introduced in the song “A Day in the Life" a whistle that only dogs can listen, a high frequency of 15 kilohertz.

The origin of Pekinese dogs comes from the Manchu Dynasty China; eventually was revered and considered an exclusive race of the imperial court. Fun fact: the emperors put their Pekinese dogs inside the sleeves of their dresses. They were very small and fit perfectly.

Large dogs have a life expectancy less than small dogs, they grow old faster. Eddie, Jack Russel of Frasier series (1993-2004), received more fan mails than Kelsey Grammer.