Unlikely Animal Friends (2012)

S1E2 The Wild Bunch

A stubborn, particular rhino refuses to play with anyone who doesn't meet his high standards—until he meets a sheep who shares his love for quiet afternoons, neat games, and the color gray. Instead of bouncing around like the others, the sheep simply sits beside him and chews grass. Surprised and delighted, the rhino realizes that the perfect playmate isn’t about matching energy, but matching hearts.