Drowzee is a tapir-like Pokémon that is mostly yellow. The bottom half of its body is covered in mud, as if it was bathing in it. When Drowzee uses Hypnosis, its eyes glow a light blue.
Drowzee can have the ability Forewarn or the ability Insomnia. Forewarn allows Drowzee to identify the opponent's strongest move. Insomnia gives Drowzee immunity to sleeping. It is skilled in hypnotism. After it makes a target asleep, it will eat their dreams. Fun dreams are Drowzee's favorite, while bad dreams can make Drowzee ill.