When animals help humans

Most of the times, a dog is considered to be man’s best friend. However, there are other animals too that have proven their loyalty. Sometimes your hero is a cat, a dolphin or even an elephant!!! Today, we'd like to take the opportunity to share some highly compelling stories that prove animals are the kindest and altruistic creatures of all.
And this emphasis will be put on stories with animals that have saved human lives as the main characters, those furry, fuzzy, shady and shadowy heroes who seek neither glory nor recognition, those vigilantes who act with the sole aim of being fair-minded and balanced in spirit