Below is a video of a dog not only intelligent, but also a true friend.
One day, the staff of Battersea Dogs & Cats Home in UK noticed that the cage doors of their kennel dogs were open.
The next day, they made sure that all doors were properly closed. But the next morning, the dogs were out again partying outside their cages.
Later, the culprit was caught in the act after they installed a CCTV.
An intelligent dog opened his cage using his nose. The dog did the same for his friends.
[embedyt]https://www.youtube.com/watch?v=rXpjX4l0hRg[/embedyt]