Giant frog

Giant Frogs are found in the Lumbridge Swamp Caves. At level 99, they are the toughest monster in the dungeon. They are found to the south of the cave system, just outside the entrance to Juna's cavern.

Drops
100% drop: Big bones
 * Curved bone
 * Giant Frog Legs
 * Coins (2 or 30)
 * Steel arrows (45)
 * Cosmic runes (5)
 * Nature Runes (3, 9)
 * Coal
 * Mithril spear