On the Canine Cottages website, an article was published in which experts recognized the ability of dogs to perceive
To find out if dogs understand whatthey are told about love, the researchers measured their pulse while the owner tells him how much he loves him. Thus, the pulse of animals at these moments increased by 46%. At the same time, during hugs, the pet's heart rate decreased by 23%. Interestingly, people’s pulses also jump when they see their dog.
The site also provides information on howit is the dogs that show their love for the owner. One of the manifestations of their feelings was called licking a person, as well as curling up next to him. Wagging its tail in moments of greeting, asking to play and begging can also speak of a dog's love for a person. Moreover, even the destruction of the owner's things was called manifestations of love.