Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to make a cat scratching post [title] Cut or buy the base wood. [step] Use plywood, particle board, or mdf to create a base for the scratching post. Buy a piece that's 2 ft by 4 ft by ½ in (. 61 m by 1.2 m by 1.27 cm) or cut it to the correct measurements using a table saw.

Ending1: Exercise caution when cutting to ensure no one gets hurt. [substeps] Try to pick a natural, non-treated wood. Ending2: Most cats will scratch here and move on. [title] Prop up the scratching post on its base. Ending3: If you are happy with the placement and size of the post, all you have to do is cover it with vinyl to create a raised post. [title] Nail or staple the posts to the walls of the kennel. Ending4: You'll also need some thick wood. [substeps] If you can't find wood at a store, use a wood chopper, a miter, or large kitchen saw.

Answer format: ending1/ending2/ending3/ending4