Top five reasons why dogs can be considered exceptional animals to human lifeline.
Dogs love us, they really do No on e disputes the clear bond dogs have with us, and there are many studies examining this attachment. Some researchers believe it has to do with the dog's cognitive abilities, but others believe it has less to do with intelligence and more to do with friendliness and sociability. Some researchers have used the term "hypersociability" to describe this trait in dogs. Gregory Berns, a neuroscientist at Emory University, used magnetic resonance imaging (MRI) to observe what happens in a dog's brain during human interaction.