Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to protect an outdoor cat from excess sunlight [title] Put feline sunblock on your cat. [step] You can find a waterproof, cat-friendly sunscreen to prevent sunburn. Use one that has an spf of 15 or 30.

Ending1: Put about 10 or 11 spf on your cat and use a short-iron filter coat or thin dust mask. [substeps] Apply a broad-spectrum sunscreen during the day or in the evenings to ward off the sun. Ending2: To cover your cat from outside, use two or three of these sunscreens : [substeps] " bright sun " with the sun logo on it. Simply peel the sunstones off onto your cat's skin. Ending3: Apply it on areas where the fur is thin, and especially on the extremities of white cats such as the ears and nose. You can buy one at the pet store or ask your vet for a recommendation. Ending4: Make sure that the sunscreen adheres to the necessary skin patches and does not soak. Try to find small plastic containers that can fit your cat's face, ears, or tail.

Answer format: ending1/ending2/ending3/ending4