• She is the second antagonist in the series. The first, is Crocodylus.
  • In "The Thunderclap", Sleek doesn't like being made of sport.
    • She's the first wildcat to appear in the series with Dandy Andi being the second.
    • Similiar to Andi she also calls civilized people "tame towners."
  • In "Villains", she doesn't like being put in a cage.
  • Sleek is a leopard with a rare black hair color due to melanism