10 Things Dog Secrets

Many of us would not ever suspect turns behind the fun dog, there is also the secret things that the dog may not realize.

What is it ???


10 This is the secret of the dog:

 1. Dogs can detect disease

Humans and dogs do not differ much on the whole, especially about what makes them sick. About 6 million dogs are diagnosed with cancer each year. Like humans, dogs can also experience a rare disease such as nervous disorders ceroid lipofuscinosis brain that leads to the inability to walk or control their muscles. Thus, in clinical trials it easier for veterinarians to perform such handling handling model of human disease.

2. Dogs can smell human disease

If a man has cancer, diabetes, or epilepsy, then it may be the first dog to know. Research has shown that dogs can be trained to sniff out cancer, breast, lung, bladder skin, and prostate. Researchers speculate that the dog can smell a very faint scent given off by the abnormal cells.
Dogs are also increasingly being used as service animals for people with diabetes. Specially trained dogs can detect the scent of fluctuations (high blood sugar and low acid content) and notify the owner before they have symptoms.
Most mysterious of all the reports are able to predict the arrival of epileptic dogs is 45 minutes before it starts.

3. Viewing Locations

According to a study released in 2009 at a meeting of the American Psychological Association, dogs can be as smart as toddlers aged 2 years. Border Collie dog is top class in the category of intelligence and is able to understand up to 200 words. Poodle, German Shepherd, Golden Retriever and Doberman including five of the most intelligent dog breeds. (The most popular dog breeds in America, a Labrador Retriever was ranked number seven).
The researchers reported that older breeds of dogs such as Hound, Bulldog and a Beagle is a breed of dog that is the slowest learning. Dog new race is designed for friendship and hospitality. While the old purebred dogs bred to sniff out and hunt. so that they are given an advantage in muscle than brains.

4. Although rare, but dogs can cause disease in humans

We've all heard rumors that a dog's mouth is cleaner than a human. But in fact the dog can carry pathogens that harm humans is rabies. Rabies is a fatal neurological disease and the most famous of Old Yeller. Although the vaccine may be able to stop the spread of rabies, but in some cases, dog food has been known to cause food poisoning in humans due to contamination with Salmonella bacteria.
A 2003 study published in The Veterinary Record, have found that humans can be exposed to parasitic roundworm (Toxocara canis) when an infected dog fur stroked. Roundworms grow in the intestines of dogs that can grow in the back of the human eye that can cause blindness. Sometimes roundworms live in the hearts and lungs of man.
Indeed roundworm infection in humans is rare and proper veterinary care can ensure that a dog can be free of roundworms. However, the British veterinarian and author of a study on the New Scientist magazine in 2003 said that health is important for dog owners. How to wash hands thoroughly before eating and after hugging.

5. Dogs have a sense of envy

Dogs know when they are not wagging his tail. A 2008 study published in the journal Proceedings of the National Academy of Sciences found that when a dog sees another dog get treatment more appreciated then feel unappreciated dog will do the trick as agitated, scratching themselves and avoid the gaze of the dog appreciated.

Version dog "jealous" is not as sophisticated as humans. It seems that the dog does not mind if other dogs got sausages while they only got bread, and no matter whether the other dog gets food without doing anything. While they have to do tricks before getting a snack.

6. But not guilty

Eye dogs Fido does not indicate guilt even though his master had been scolded for spilling the trash or the other. Dogs only respond to reprimand his master.
When the dog's owner thought the dog had eaten a forbidden and rebuked the dog to assert face "guilty" regardless of whether they actually eat it or not. Even the dogs were found guilty of seizing food often seem more innocent than the dog actually eating the food. It turned out that the dog's eyes do not reflect the condition of his soul.

7. docile dog live longer

According to research published in June 2010 in The American Naturalist find a docile dog that lives longer. This study compared the use of energy, personality, growth rate and life span of 56 breeds of dogs. After controlling for factors such as body size, the researchers found that aggressive dog breeds live longer quicker and die young. They grow faster, eager-to produce offspring, and also have higher energy needs. These findings indicate that the selective breeding for personality, humans inadvertently tapped traits associated with metabolism and longevity.

8. The dog is a mammal that has the most diverse body shape
Start of moody Bassett Hoind until cool and sleek Weimaraner, a dog show amazing diversity in body shape. A study published in The American Naturalist in 2010 found no difference in any breed dog skull. For example, in contrast to the Collie dog skull skull Pekingese dog, how different cat with a walrus skull, although still in the family.
All this diversity allows researchers to study how genes work on this dog species, and linking the gene for a particular trait - like what makes Shar-Pei wrinkles and dachshunds are so fat.

9. The ancestors of the Chihuahua is not from Mexico but from the Middle East

Knowledge of the genes scientists have allowed dogs to track the dog's family tree. In March 2010, researchers announced in the journal Nature that the kind of pocket-sized dog once traced his family tree was derived from the Middle East.
Chihuahua, Terrier and the small dog breeds share gene variants with gray wolf Middle East. This shows that the descendants of a small breed dogs come from that area. The findings are in accordance with the archeological evidence that humans and dogs have done a friendship since 12,000 to 13,000 years ago in the Middle East. Dogs have been found in ancient human burial sites, often curled up in a grave human companions.

10. Lassie, religion or social icons?

In ancient times, people see a dog is not just a useful animal but also have a spiritual role. Cerberus, the three-headed dog called guard dog of hell in Greek myth. While the ancient Egyptian embalmers took Anubis, Jackel-headed god, as their patron. In Mayan folklore, the dog is believed to lead the dead to the afterlife. In Nepal, Tihar Autumn festival is celebrated in honor of dogs with garlands of flowers and food.
Currently, dogs are more likely to be seen as a pet. According to a survey in 2009-2010 by the American Pet Products Manufacturers Association, 39 percent of American households have at least one dog and in total more than 77 million pet dogs in American homes. In one recent survey, 80 percent of dog owners reported to interact with their dogs for more than two hours a day. Many report that the dog owners consider their pets as their children.
A 2000 study published in the journal of the British Psychological Society found that at least humans often interact with the dog three times more than interacting with fellow human beings.