Fluffy
Halves the damage taken from moves that make direct contact, but doubles that of Fire-type moves.
Klutz
The Pokémon can't use any held items.
Once it accepts you as a friend, it tries to show its affection with a hug. Letting it do that is dangerous—it could easily shatter your bones.
The moves it uses to take down its prey would make a martial artist jealous. It tucks subdued prey under its arms to carry them to its nest.