Meow Missiles are offensive explosive missiles used by the Cat Fleet. They are modified to emit "cat sounds". Like most of the tech used by the Felis sapiens, they were themed around their ancestors, domestic house cats of Earth.
The cat dictator Rodon used meow missiles against the boys from the Dwarf when they were aboard Iron Star. However, the Dwarfers were able to escape the destruction of Iron Star in Starbug, although damage caused by the explosion caused Starbug to crash into the desert planetoid.
Rodon chased Starbug across the surface of the planetoid, firing numerous missiles. Although the missiles missed, Starbug escaped by hiding in a sandstorm where it was buried under the sand. (The Promised Land)