How to Stop Bottle Feeding Toddlers
If you want to stop bottle feeding your toddler, it's best gradually introduce them to using cups so they get comfortable with it. To start, replace their bottle with a sippy cup just 1 meal per day. After about a week, replace their bottle with a cup at another meal. Once they're used to this, you can take away their last bottle. If your child makes a fuss, comfort them and try to explain that the cup is a positive thing that they get to use because they're getting bigger. During the transition, it's best to keep bottles hidden away when they're not being used so your toddler isn't reminded of the old comfort.
Consider introducing your child to cups when she turns six months old. While your child might not be able to completely drink from a cup independently, beginning at this age will help her to become familiar with the cup. Consider giving your baby a sippy cup to play with in order to get them familiar with the object. Switch your child’s formula when he or she turns one. At around one year of age, your child can begin drinking cow's milk rather than formula. At the same time, you can introduce your child to drinking out of the cup (rather than just playing with it). Giving your child a new cup and a new drink at the same time may help her to make the transition. If you notice any rash, redness, difficulty breathing, vomiting, or diarrhea when you give your child cow's milk, consult your doctor right away. Your child may have an allergy to milk. Pick a time to stop bottle feeding your child. If your child is stressed for some reason, such as that you just moved to a new house, you may want to delay taking away the bottles entirely, as this could cause further stress. Instead, wait for a time when your baby is in a good mood and generally stress-free. Do not switch your baby entirely to cups if she is sick or just beginning preschool. Tell your toddler about your plans. When you include your child in your plans, they will most likely be more receptive to them. Talk to your child about how they will have to start using a cup soon because he or she is a 'big girl ' or 'big boy' now. Speak positively about the cup and say that the bottle is only for babies. If you have an older child, ask him or her to talk to your toddler about how big kids use cups. Your younger child may be more inclined to emulate her older sibling. Reduce the frequency that you give your child bottles. During the first week of transition, take away one bottle-fed meal. If possible, take away the morning bottle feed and replace the bottle with milk from a cup or a different kind of food. Giving up the morning bottle first is best that way if your child comes asking for a bottle for in the afternoon or at night you reassure them one is coming later in the day.  During the next week, take away an afternoon bottle. The last bottle to go should be the dinner or bedtime bottle. Wait to do this until your child has accepted not receiving bottles in the morning or afternoon. Figure out what your toddler really wants when she demands her bottle. If your toddler insists on the bottle, do not give up. Find out what your toddler really wants; often, your toddler will ask for the bottle because she wants comfort, not because she actually wants to drink her formula. If this is the case, soothe and comfort her yourself. If your child is hungry or thirsty, offer her something to eat or drink without the bottle. If your child refuses both comfort or other food or drink, give her the bottle. Do not force her; weaning your child off the bottle will be a gradual process. Instead, talk to her some more about why you want her to drink from a cup. Remove the bottle from view. When you decide to start transitioning your child off of using bottles, make sure to hide them completely (or throw them away) so that your child does not get reminded of the bottle and begin demanding it again. Do not let your child carry around a bottle. This is important to enforce as soon as you begin feeding your child with a bottle; the bottle should be used only for feeding during meals. If your child is allowed to carry the bottle around, it may begin to represent something other than feeding. If your child already carries a bottle around, offer her some other comforting object, like a toy or blanket. Help your child to throw a bottle away. You can make a big deal about this process. Let your child throw the bottle into the trash and say goodbye to it. Doing this will help your child to know that there are no more bottles. If it is around a holiday, such as Christmas, you can help your child to put all of the bottles into a box to leave for Santa Claus. Tell your child that Santa will replace the bottles with a gift. Alternatively, you could have your child leave the bottles for the 'Bottle Fairy'. Have the fairy leave a comforting gift for your child. Change your child’s routine. If the bottle was part of your child's bedtime routine, replace the bottle with something interesting, like reading a picture book, or singing a song. You can also offer your child milk in a cup when she would normally get her bottle. Choose the right cup. Look for a cup that has handles so that your child has an easier time holding it. The cup should be made of a lightweight material like plastic. The cup should have a lid so that spills are avoided (for the most part). Look for a cup that is made of bright colors, or has a picture of your child's favorite movie or book character on it. When the cup has something on it that your child likes, your child will be more inclined to use it. Make sure the liquid will be easy to drink out of the cup. Try to drink from the cup before you give it to your child. If your child tries to drink out of it, only to find that the liquid doesn't flow easily out of the cup, then she may become frustrated and ask for her bottle again. Be positive about the change. Introduce the cup with enthusiasm. Present it as a cool tool that big kids use to drink. Praise your child whenever she uses the cup, and tell her how impressed you are. Consider rewarding your child when she uses the cup. Give her hugs, take her to the park, or reward her with a healthy snack. Do this only at the beginning when you are trying to help your child accept the cup as a habit. Over time, replace the reward with praise only. Use your child’s drinks to your advantage. When your child is still drinking out of both a bottle and a cup, begin diluting the milk in the bottle so that the milk in the cup tastes better. Your child will most likely begin asking for the cup more often than the bottle. Give your child her favorite drinks in a cup, while only sticking to water or drinks she doesn't like as much from the bottle. Be a good role model by drinking from your own cup. Children often copy what they see their parents doing. Pour milk into your own cup and show your child how you drink it. Offer a cup of milk to your child at the same time. Show your child how to lift the cup. Help your child by showing your child how to grasp the cup and lift it to her mouth. 
Consider introducing your child to cups when she turns six months old. Switch your child’s formula when he or she turns one. Pick a time to stop bottle feeding your child. Tell your toddler about your plans. Reduce the frequency that you give your child bottles.  Figure out what your toddler really wants when she demands her bottle. Remove the bottle from view. Do not let your child carry around a bottle. Help your child to throw a bottle away. Change your child’s routine. Choose the right cup. Make sure the liquid will be easy to drink out of the cup. Be positive about the change. Use your child’s drinks to your advantage. Be a good role model by drinking from your own cup. 