Panchatantra (also called The Fables of Bidpai), a collection of fables
One of the earliest Sanskrit literatures to identify Chanakya with Vishnugupta explicitly was Vishnu Sharma's Panchatantra in the 3rd century BC.
Story 28, "Of what happened to a woman called Truhana", a version of Aesop's The Milkmaid and Her Pail, was claimed by Max Müller to originate in the Hindu cycle Panchatantra.
His next work was The Morall Philosophie of Doni (1570), a translation of an Italian collection of eastern fables, popularly known as The Fables of Bidpai.