Dog and lion are best friends

This animal couple has become famous for their peculiar Youtube videos. They´re a dog and a lion called Milo and Bonedigger (respectively) who have been together since very young and now are inseparable. Even though Bonedigger would hunt down Milo in the wild, the dog´s not afraid by his friend´s size. In the first video we can see them in their early days, and in the second one Milo licks Bonedigger´s teeth.