What an expectation! Research shows that dogs’ tails move to the right when they are around people they love.

What an expectation! Research shows that dogs’ tails move to the right when they are around people they love.

  • A study by the Chinese Academy of Sciences found that dogs wait more to settle down
  • Dr. Yun Zhang linked this to the left side of the brain, which processes good emotions.
  • The study analyzed 21,000 hours of 10 Beagles dating strangers over the course of three days.
  • The right-handed watch shows that dogs become happier with people over time, the handler says.

Any dog ​​owner knows those special moments when their pet jumps up to them and enthusiastically wags its tail in greeting.

And if they noticed a preference for which way to wait for the tail, they could understand something.

The study showed that they tend to go to the right when the dog is next to someone they know.

Researchers at the Chinese Academy of Sciences in Beijing watched dogs meeting a stranger for three days.

They found that as the dogs got to know the person, they began to wag their tails more often to the right and less often to the left.

Researchers at the Chinese Academy of Sciences in Beijing found that as dogs get to know a stranger, they wag their tails more to the right and less to the left.

Staffordshire bull terrier puppy

Jack Russell Terrier puppy playing in autumn park

Lead researcher Dr. Yong Zhang suggests that right side wobbling is connected to the left side of the brain, where positive emotions are processed.

Lead researcher Dr. Yong Zhang suggests that right side wobbling is connected to the left side of the brain, where positive emotions are processed.

This suggests that this is a sign that the dog is feeling happy or comfortable, while the opposite could mean that the dog is scared or nervous.

Commenting on the results, Dr Deborah Wells of Queen’s University Belfast, who has studied dog behavior for over 25 years, said: “Switching to right-handed wagging suggests that dogs perceive the stranger in a more positive light, given the passage.” time.’

The study, published in the journal iScience, used a 3D motion tracking system to study how ten beagles wagged their tails when they were with humans in one five-minute session a day for three days.

In total, they analyzed 21,000 wag attacks, including the speed and distance their tails traveled.

They also found that each of the pets had a different waggle pattern, much like each of us has a unique gait.

Lead researcher Dr. Yong Zhang said: “Positive and negative emotional states are associated with left-sided and right-sided activation of the prefrontal cortex in humans.

“We hypothesize that left tail wagging may be accompanied by right hemisphere activation, whereas right tail wagging may be accompanied by left hemisphere activation in the prefrontal cortex.”

“We hypothesize that left tail wagging may be accompanied by right hemisphere activation, while right tail wagging may be accompanied by left hemisphere activation in the prefrontal cortex,” said lead researcher Dr. Yong Zhang from the Chinese Academy of Sciences.  in Pekin

“We hypothesize that left tail wagging may be accompanied by right hemisphere activation, while right tail wagging may be accompanied by left hemisphere activation in the prefrontal cortex,” said lead researcher Dr. Yong Zhang from the Chinese Academy of Sciences. in Pekin

“Switching to right-handed wagging suggests that dogs perceive the stranger in a more positive light over time,” says Dr. Deborah Wells of Queen's University Belfast, who has studied dog behavior for over 25 years.

“Switching to right-handed wagging suggests that dogs perceive the stranger in a more positive light over time,” says Dr. Deborah Wells of Queen’s University Belfast, who has studied dog behavior for over 25 years.

A study of 18,000 dogs published last year also found that dogs tend to be right-handed.

A Lincoln University study found that almost 75% of dogs prefer paws when reaching for food. Of these, slightly less than 60 per cent chose to exercise their right.

Having a preferred limb, known as lateralization, is thought to be beneficial because it makes animals more efficient at tasks.

Previous research has shown that chimpanzees with a stronger hand preference are more efficient at foraging for termites, and locusts with a stronger leg preference make fewer mistakes when trying to cross a chasm, suggesting improved motor control.