Question: how many fluid ounces should a 13 month old drink?
Answer: Toddlers and preschoolers: Young children need about 16 ounces of milk a day. After that, plain water should be your beverage of choice. Around 2 to 5 cups of water a day (16 to 40 ounces) should suffice, depending on the child's size and what else they are eating.