Danish flea species can be divided into groups according to the host animals: Human fleas, fleas on hedgehog, fleas on rabbits, bird fleas, fleas on bats, fleas on squirrels, fleas on mice, fleas on rats, fleas on foxes, fleas on badgers, dog fleas and cat fleas. Of these fleas, human fleas, hedgehog fleas, bird fleas, […]