Without a doubt, the dog is one of man's best friends. His company has become invaluable to pet lovers, along with cats. However, many times dogs can show that they have no interest in their owners, and behave coldly towards them.
A study from Emory University, Atlanta, in the United States, has shown that there are several signs that dogs show when they truly feel affection for their human caregivers or those for whom they have affection.
American neuroscientist Gregory Berns is the author of several books related to how dogs relate to humans and how they interact with us.
During his time at Emory University, he has dedicated himself to analyzing the behavior of more than 90 dogs, to understand whether his recently deceased dog had sincerely loved him or not.
After spending a lot of time studying the topic, Berns came to a conclusion: dogs love their owners more for their displays of affection or affection than for other aspects, such as food.
In this way, it details several ways that these four-legged friends have to show their love for their human masters. Some of them are:
