Deerling

“The color and scent of their fur changes to match the mountain grass. When they sense hostility, they hide in the grass.”

— Pokémon Black

“The turning of the seasons changes the color and scent of this Pokémon’s fur. People use it to mark the seasons.”

— Pokémon White

“Their coloring changes according to the seasons and can be slightly affected by the temperature and humidity as well.”

— Pokémon Black 2