Dogs are one of the cutest pet animals in the world. To have a pet dog at home is to have happiness jumping all around. Lovable and adorable, this pet animal can melt your heart in seconds. Their loyalty and friendly nature are their redeeming qualities, and their enthusiasm constantly keeps us on our positive toes. Here are some interesting facts about dogs

1. Many dog breeds that exist today are man made and not natural

2. Research suggest that dogs descended from a species known as Tomarctus

A creature that was found on our planet over 15 million years ago