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Introducing a Bottle? How to Make the Transition Smoother for Baby (and You!)

Last updated on March 27, 2025

For many families, introducing a bottle marks an important milestone. Whether you’re returning to work, supplementing with formula, or sharing feeding responsibilities with another caregiver, bottle feeding is also a skill that both you and your baby learn together. A thoughtful, patient approach can help make the transition smoother and more comfortable for both of you.

When and How to Start

Timing is key. If breastfeeding is well established, consider introducing a bottle around 3-4 weeks. Here are some gentle tips to get started:

  • Select a Slow-Flow Nipple: Choosing the right nipple can make a significant difference in your baby’s feeding experience. The nfant® Slow-Flow Nipple is designed to mimic the natural pace of breastfeeding while supporting safe and efficient feeding. With a flow rate of 6 ml/min, it offers a moderate step up from extra slow flow nipples, making it an excellent choice for preemies progressing in their oral feeding skills and full-term infants who benefit from smaller, more manageable sips (bolus size) for safer sucking and swallowing. Compared to Dr. Brown’s Preemie and Similac Slow Flow, the nfant® Slow-Flow Nipple provides a slower, more controlled milk flow, helping reduce the risk of aspiration, improve oral coordination, and create a smoother feeding transition.
  • Let Another Caregiver Take the Lead: Sometimes, babies are more comfortable accepting a bottle from someone other than the breastfeeding parent. Allowing another caregiver to offer the bottle can help ease the change.

Helping Baby Adjust

A few simple strategies can help your baby become more comfortable with bottle feeding:

  • Use Expressed Breast Milk at First: Offering expressed breast milk provides a familiar taste
  • Experiment with Feeding Positions: Some babies prefer an upright position that closely resembles the breastfeeding experience.
  • Pick the Right Moment: Try introducing the bottle when your baby is calm and a little hungry—not too hungry or upset—to create a more relaxed experience.

Supporting a Seamless Transition

For a truly smooth transition, consider these additional tips:

  • Practice Paced Bottle Feeding: Encourage caregivers to use a paced approach, which helps prevent overfeeding and supports healthy digestion.
  • Alternate Between Breast and Bottle: Regularly switching between the two methods can keep your baby flexible and comfortable with both. Keeping the bottle in your routine even a couple times a week will help prevent babies refusing it later on.
  • Seek Expert Advice When Needed: If your baby continues to have difficulty with the transition, a lactation consultant can offer personalized guidance and reassurance.

With patience, care, and a few thoughtful strategies, you can help your baby adjust to bottle feeding while maintaining a nurturing, flexible feeding routine for your family.