At that point, the larvae start to feed on flea dirt (the partially
digested blood left by adult fleas) and they develop into pupae over the course of several weeks.
Not exact matches
Cold -
blooded meat eaters tend to
digest their meals slowly, whereas food passes through modern warm -
blooded carnivores quickly, often
leaving undigested bits in their dung.
It also slows the rate at which
digested food
leaves the stomach, thereby contributing to satiety and keeping
blood glucose levels under control.
Carbohydrates, on the other hand, are
digested very quickly, causing a spike in
blood sugar levels and
leaving you hungry (even though I just ate that huge bowl of pasta!
The picture is twitchy and annoying, flecked with
blood and half -
digested ideas, and too much is
left unexplained.
They
leave behind flea «dirt» (
digested blood) which looks and feels like pepper.
As for the dark stuff, we hate to break it to you, but once a flea has
digested and passed the
blood it consumes, it
leaves small deposits of pepper powdery looking stuff behind, otherwise known as flea poop.