However, if you have an abundant milk supply or a very fast flow of milk, your baby may swallow a lot of air during a feeding. (verywellfamily.com)
Pumping both breasts simultaneously gets a nice, fast flow of milk from both breasts. (omahabreastfeeding.com)
Babies can get «hooked»; when put to the breast, they may search for something much firmer and longer than mom's nipple with an immediate fast flow of milk. (cindyandjana.com)