The keys to knowing if your dog is happy, according to science

He dog he is one of man’s best friends, goes the famous phrase. And they have several ways to show your happiness when they are surrounded by loved ones, as well as their gratitude when they are treated with care and respect.

Some studies on their behavior reveal those specific signals that these animals show when they are happy.

Dogs can cry with happiness

Takefumi Kikusuia researcher from Azubu University in Japan, developed a study which concluded that dogs increase tear levels when they see their owners coming. This is a positive reaction, as it shows that the dog was really looking forward to seeing his human friends again.

This analysis was carried out by comparing the behavior of various animals when they saw their owners or complete strangers arriving. On the other hand, these findings add to the study of the Memorial University of Newfoundlandin Canada, which argues that dogs seek the company of their owners when they find themselves in unusual situations.

Dogs prefer their owners to food

According to a comparative study between dogs and wolves conducted by colleges in Arizona and Virginia, USA, dogs prefer to first seek contact with their owners before eating.

According to this analysis, the dogs that participated in the test first they searched for their owners before investigating the food presented by the developers, while wolves they went straight to the food and ignored the presence of their caregivers.

Dogs worry about their owners’ safety.

In 2020, a study carried out by the specialists of the Plos One site was published Arizona State Universitywhich ensures that dogs are able to tell if their master is in danger or not.

The specialists boxed the owners of the dogs and observed the reaction of the dogs, who started barking, howling and trying to free them.