Benoit Denizet-Lewis is definitely a dog lover. When he decided to travel across the country with his dog, Casey, the plan was to gather enough information for his new book called ‘Travels with Casey.’ But after he pulled over for gas on an Indian reservation in Arizona, plans changed and he ended up bringing home more than an experience of a lifetime. The man noticed a black dog in the middle of a sand storm and Benoit simply couldn’t leave the poor stray behind. Here’s what happened when the man took the dog to the vet for a check-up. Amazing!