pusanapatyah pistado

 bhagna-danto ’bhavat pura

yo ’sau daksaya kupitam

 jahasa vivrta-dvijah

 

Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 

 

Pusa had no sons. When Lord Siva was angry at Daksa, Pusa had laughed at Lord Siva and shown his teeth. Therefore he lost his teeth and had to live by eating only ground flour.