Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to protect your cat in summer [title] Keep your cat's water dish full. [step] It is important that your cat stays hydrated during the hot summer months. Change its water every day and make sure that it has access to that water at all times.

Ending1: [substeps] Take the bowl that your cat will use to drink out of the water dish daily and replace the entire water bowl every two or three days. [title] Protect from the sun and prevent your cat from getting too wet. Ending2: Take your cat out in your yard and carefully change the water from the top down every time, either through your kitchen sink or the bottom of your cat's tank. [substeps] For indoor cats, check the water bowl or scoop before you pour it into the water dish. Ending3: [substeps] Do not keep all your cat's water at once as it may mean that your cat will lose more water than it needs while hydrating. [title] Monitor your cat's water intake. Ending4: [substeps] If your cat is spending a lot of time outside, you should put a fresh bowl of water outside for it, as well as a bowl inside. A cat spending the day outside needs a guaranteed source of water in order to stay hydrated.

Answer format: ending1/ending2/ending3/ending4