Luna and Thief Ch: 20
They found a new lead with groudon and kyogre... and there is this other one... rayquaza, i believe, and this new pokémon that giovanni is intent on.
The Nomvember Chronicles
This would be a big meal, as mudsdales weighed more than even the legendary groudon. but ryu was still hungry, and the beefy horse would be in his belly.