is afraid. dogs that are afraid are dangerous. if you see another dog that is arching his back, you should leave the dog alone.
*tail between their legs: when a dog has his tail between his legs it means that he’s afraid or nervous. there can be many reasons why a dog is afraid. it could even be because the dog’s owner has left the home.
*raised paw: when a dog raises a paw it means that he wants to be friends. that’s why it’s usually so easy to teach a dog to raise his paw.
*tail wagging: the tail is one of the dog’s most powerful means of communication. it’s a communication 