Though they're reptilian, these beasts are often referred to as 'flying pigs' due to their greedy behaviour, willingness to eat anything, and the grunting, oinking noises that they make.In-game description
The Grundle is the Stage 2 power form of the Wind group.
Grundles cannot be found in the wild. They are not used by any enemy signers, except for those participating in the Random Tournament.
A Grundle can be evolved from a Orly. In the alpha version it cannot evolve again.