As part of its ongoing efforts to promote every single Pokémon out there, The Pokémon Company has shared special content dedicated to Snorlax:
Did you know? It is not satisfied unless it eats over 880 pounds of food every day. When it is done eating, it goes promptly to sleep. This Pokémon’s stomach is so strong, even eating moldy or rotten food will not affect it.
Source: The Pokémon Company
Source: Pokemon