We often talk about how intelligent and smart our dog is. Our dogs can understand our behavior, listen to and respond to commands, and sometimes, the way they look at us, it is like they can talk and understand all we say.
Scientists have often tried to understand and determine how intelligent dogs are. It is worth noting that there are different levels of dog intelligence.
This documentary looks at the intelligence of dogs in general, and tries to explain how smart they actually are. Fun and interesting video for all dog lovers, and people in general.
The Darwin theory suggests that we evolved from animals, particularly apes. According to Charles Darwin theory of biological evolution, all species of organisms arise and dev...