Do Cat Tapeworm Eggs Hatch. So there is no need to worry about contracting tapeworms by coming into direct contact with the tapeworm segments or eggs. Tapeworm eggs cannot hatch within a mammal, they need a flea as a host.
Both of these are very unlikely events. As the tapeworm matures, tiny tapeworm sections (called proglottids) break off of it and pass through the intestines and out the cat’s anus. Tapeworm eggs cannot hatch within a mammal, they need a flea as a host.
How to get rid of them if so?
These eggs hatch in the intestines where they grow into adult tapeworms. The tapeworm has a complex life cycle involving either a flea or rodent, these swallow the eggs from the segments and then it develops to the infectious stage. They’re essentially little egg sacs being deposited all over your home. The flea tapeworm dipylidium must inhabit a flea to become infective.