flea life cycle 50% of the population Female fleas a flea’s life cycle flea reproduction PetMD Understand the life cycle of fleas temperatures from 70-85 degrees make up half of the flea population life cycle of fleas Only 5% live as adults. multiply PetMD Understanding the Flea Life Cycle stage of the lifecycle stop the cycle of fleas life cycle of the flea life stages of fleas Flea information flea life cycle flea eggs life cycle Understanding the flea life cycle Flea eggs fall off of their hosts as they move Flea information flea reproduction conditions lay from 40-50 eggs per day understand the flea’s life cycle the fleas Female fleas flea’s life cycle temperatures from 70-85 degrees 50% of the population