Believe it or not, pets are no stranger to teaching us humans a lesson or two about life. They're loyal, accepting, and carefree. Who wouldn't want all of those qualities and SOME?
So, when they pair up and seek friends outside of their own species, it's not only cute, but it's proof that friendship is friendship whether you have feathers or paws. Here are 36 unusual pet friendships that make the world a better place: