Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to be a good pet owner [title] Give them food and water. [step] Any living being needs water in order to survive. Water should be fresh, clean, purified, and changed daily to ensure healthy drinking habits.

Ending1: Provide your pets with clean, sanitary water daily and every hour throughout the day. [substeps] Feed the pet once a day for the first few weeks after birth. Ending2: [substeps] Give your dog the correct amount of water. It can be distilled or pureed. Ending3: Each pet needs to have access to at least 8 hours of water per day, roughly the total gallons of water they can drink daily. On the other hand, if they are lactating, your pet should get more water the same way , 3 times per day. Ending4: It's best to change the water at least twice a day to keep it clean. [title] Provide your pet with the correct diet.

Answer format: ending1/ending2/ending3/ending4