CNN captured the moment a man came across an injured stray dog lying in rubble after a wildfire. He was checking in on a friend’s house that burned down in Altadena, California.

Dogs communicate through various behaviors. Tail wags and head tilts express happiness and curiosity. Butt sniffing and circling before lying down are instinctive actions. Licking shows affection.

A dog had apparently been faithfully lying beside the body of its deceased owner for several weeks when the pair were discovered in a flat in Hungary. The nine-year-old Havanese breed, called ...

"My dog doesn't EVER touch his toys until another dog does, and suddenly it's his prized possession," commented one viewer.