When to Bottle Feed Your Baby

March 11, 2020

A question I constantly get from new parents goes something like this: “When and how
is the best way to introduce a bottle into our baby’s feeding regimen?” Depending on the
circumstances, the answer is not always the same.
When introducing the bottle there are two (2) things you want to avoid: Introducing the
bottle too early and waiting too late to bring it into the mix. Bringing a bottle in too soon
could interfere with breastfeeding, too late and it becomes difficult to introduce. And of
course, we always must make sure the baby is growing well and receiving enough
nutrition despite how they are being fed.
When breastfeeding is going well, my typical recommendation is to wait four (4) weeks
before introducing the bottle. There are three (3) things that I look for in order to judge
how well breastfeeding is going. 


1. Are baby’s feeding patterns normal?
2. Is mother’s milk supply full?
3. Are the breast and nipples in good shape?


Although milk supply is typically not fully established at four (4) weeks, this is long
enough to give you a good idea about how well things are going. By this time babies are
usually able to latch on with very little effort. The mouth is opening wide, the lower lip is
out, and the baby gives long jaw drops when feeding. The sucking is usually audible
and rhythmic for the first several minutes of the feed.
There is more than enough milk for baby to be exclusively breastmilk fed. By this time
women are usually producing at least twenty-five (25) ounces in a twenty-four (24) hour


At this stage mother’s nipples and breast are no longer sore. That tinge of pain that
sometimes happened when latching is no longer present. Babies latch on seamlessly
with no nipple or breast discomfort. Although some women’s breast may still
occasionally get overly full, the engorgement is not extreme and easy to resolve quickly
with a feeding session or a few minutes of expression.
If you can check off all these boxes, and you are planning on having some moments
when you will be away from baby, this is a good time to introduce the bottle periodically.
Usually two to three (2-3) bottles weekly is more than enough for a baby to take a bottle
seamlessly. Keep in mind, every time you give a bottle you are missing a breastfeeding
session, which means you will need to pump very close to the same time the baby is
being bottle fed.



If breastfeeding is not going well, you may need to introduce the bottle sooner or later
than four (4) weeks.
If I am working with a baby who has had breastfeeding challenges, as in a baby with a
history of tongue tie, low birthweight, or any other issues that impeded their ability to
suck well, we may prolong the bottle longer than four (4) weeks to give them more time
to master their breastfeeding skills before asking them to suck on a bottle. The
reasoning is: The way a baby sucks on the bottle is very different than breastfeeding. If
a baby is struggling to breastfeed well, it can be challenging asking them to go back and
forth from the bottle to the breast. It may also interfere with their breastfeeding skills.
It is also possible that a baby may need the bottle sooner than four (4) weeks. When
women give birth, they are usually told to delay introduction of the bottle, so it does not
affect their breastfeeding skills. However, if a baby needs supplementation, things
change. Supplementation is any way of feeding the baby other than direct
breastfeeding. Both expressed breastmilk and formula are considered supplementation.
There are many ways to supplement a baby. They can be fed with a syringe,
supplemental nursing system, cup, and spoon fed. All these feeding methods have their
place. But if I am working with a mother and baby who need a large amount of
supplementation regularly, it is possible they will need to introduce the bottle sooner
than four (4) weeks. In these situations, the type of bottle used, as well as the bottle-
feeding technique are very important. An entire feed in the bottle typically last about
fifteen (15) minutes for a young baby. They should not choke, sputter, or have milk
leaking as they feed. The baby should be calm and relaxed while feeding. Using good
bottle-feeding technique can help lessen the likelihood that premature introduction of
the bottle interferes with breastfeeding.


When babies are having feeding issues there is no one-size-fits- all approach. Each
mother and baby dyad must be looked at on a case by case basis. For this and many
other reasons, it is best to seek professional help from a Board-certified lactation consultant

to make sure you have the best plan for you!



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Welcome to the SOS Lactation Blog!

SOS Lactation was founded to provide families with immediate, quality breastfeeding support. Unfortunately, many mothers are filled with all sorts of well meaning, but inaccurate information. At SOS Lactation you can rely on accurate, evidence-based information to assist you on your breastfeeding journey.

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Happy breastfeeding! 



Monday, Feb. 3 :  

Say It With Your Breast!

Breastfeeding meet up

10 am to 11 am at

Vital Family Chiropractic

Tongue Tie Group Series -  This group will meet each Tuesday in Feb. (4th, 11th, 18th, 25th) from 9:30 am -11:30 am  and 12 pm to 2 pm at West U Pediatric Dentistry 

Wednesday, Feb. 12th :

Tummy Time Method Class -

9 am to 10:30 am at Vital Family Chiropractic

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