Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to travel train your cat [title] Get a halter that is specifically designed for cats. [step] Cat halters or harnesses are available at most pet supply stores. Get one that is adjustable and made for your cat's size and weight range.

Ending1: [title] Purchase or make a long-chain harness. [step] Long-chain harnesses are good if you're going on long runs or roller coasters with your cat. Ending2: [substeps] You can buy a regular halter or top for cats that are at least 20 inches (76 cm) long. You can also purchase a collapsible t-neck halter to attach to your cat's neck, if you can. Ending3: It should fit snugly, but not painfully tight. [title] Let your cat get used to wearing the halter. Ending4: Use the cost of a halter to make the trip on safer routes rather than risk your cat getting injured. [substeps] Wearing a waterproof halter will keep your cat safe and the leash lightweight enough to carry, while still allowing you to control the animal from its standstill.

Answer format: ending1/ending2/ending3/ending4