Most pictures of fleas you’ll find online are of the full-grown, adult flea. That’s because it is when they are adults that fleas become the annoying, blood-sucking nuisance they are. But despite the fact that adult fleas get the most at… See more

Adult fleas are tiny. So that gives you an idea of how big flea eggs can be. The best way to think of a flea egg is visualize a grain of salt. Yup, that’s how small these eggs are – microscopic, at just 0.5 millimeters … See more

Fleas don’t remain eggs for long. Flea eggs hatch in just one to ten days, depending on the temperature and humidity of their environment. Below, you can see a very close-up picture of a flea larva hatching from its eg… See more

Flea pupae are tricky to describe. In short, flea pupae are about the same size and appearance as adult fleas. But – and this is a big but – you won’t really be able to recognize them as such. That’s because flea pupae … See more