Unperturbed: Pitbull Remains Calm While Being Disturbed by Kitten

A video uploaded to Instagram recently shows a big brown pitbull lying on the sofa, apparently undisturbed by a kitten that crawls on its head, slightly biting its ears, eyebrows and cheeks. 

The moment when the pitbull raises its head to chase the kitten off, the latter jumps onto the dog's back before proceeding to the sofa.  

"What an extremely patient dog!" some viewers wrote.