So Im not sure if my cat is the only one who does this but it is weird... LOL! Whenever my cat is hyper (5 year old male orange tabby poly) he will run up to a wall, jump as high as possible, and slide down the wall (grasping it with his claws)... Sometimes when he chases the kitten he gets distracted and feels the need to scale the wall instead. Very strange, and Im not sure what the purpose of it is. He does this daily! Anyone else experience this???