He has a cold and he may not be eating as well. At almost a year old he should be sleeping through the night without feeding at night. Just make it up during the day with 3 meals a day with snacks between meals. Any dairy product foods will be a good substitute for milk such as cheeses, yogurt, pudding, and ice cream.
My baby has stopped drinking formula 4 days ago, he's eating well and only drinking water, I'm worried he's not getting the nutrients he needs, can i give him cows milk? he's just turned 7 months old, thanks!