Dr Brown bottles
Can I stop using the venting? My daughter is 8 months and I have the pink bottles.
You don't ever have to use the venting if your child isn't prone to spitting up etc.
Lol that’s why I stop buying them, I love them but the cleaning is a hassle.
But if you do, it will leak
If they are the original kind then I don't believe so, they leak from my experience.
If you have the options bottles then yes. They're made so you can use it either way