Hi, breast milk or formula? The following reasons are some of the most common things to look out for if your baby refuses the bottle: Your baby was recently weaned and wants to continue breastfeeding. Your baby isn’t hungry enough to want feeding. Your baby is feeling sick, colicky, or otherwise unwell enough to feed. Your baby is being held in an uncomfortable position. Your baby doesn’t like the temperature, flavor, or texture of the milk. Your baby doesn’t like the texture or feel of the bottle. .Youre baby could be teething. All these could be the reason.