Female platypuses don't have nipples. So, how do they feed their offspring? Well, they secrete milk through specialized mammary gland ducts that ooze the milk onto the skin, where the young platypuses receive milk.
Wow, nature is so fascinating! Female platypuses actually don’t have nipples, but they still manage to feed their babies. They secrete milk through special ducts that ooze onto their skin, and the little ones lap it up directly.