Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to teach your horse to pick up a hoof [title] Tie up the horse. [step] Even if your horse is well-behaved and allows you to touch its body, its legs and feet may be another matter. Tie the horse securely.

Ending1: [substeps] To avoid going over your horse's shoulder or neck, shorten your rein with one hand. You can tie the rein with either lead lead or steel pull rope. Ending2: Using a buckle, secure the loose rubber section to the heel of the shoe. [title] Hold onto the upper edge of the shoe. Ending3: [title] While standing, have him place his right hoof on the leg of your left and hold it tight. [step] When he lies his right hoof on your left then lift him up. Ending4: [substeps] If the horse becomes agitated when tied, have a horse-wise helper hold the horse on a lead rope instead. Both you and your helper should wear sturdy boots.

Answer format: ending1/ending2/ending3/ending4