What will 100% get rid of fleas?

What will 100 percent get rid of fleas requires integrated approach that treats pets, home, and yard simultaneously because fleas have life cycle with eggs, larvae, pupae, and adults that hide in different places, and single method alone rarely achieves complete eradication. To get 100 percent rid of fleas, you must treat all pets with veterinarian approved flea preventative such as topical treatments, oral medications, or flea collars that kill adult fleas and prevent reproduction, and wash all pet bedding, blankets, and your bedding in hot water above 140 degrees and dry on high heat for 30 minutes, as heat kills all stages. Vacuum entire home thoroughly daily for at least two weeks, including carpets, rugs, furniture, cracks, and pet areas, using crevice tool, and immediately dispose vacuum bag outside in sealed bag, as vacuuming removes eggs, larvae, pupae, and adults and stimulates pupae to emerge. Use insect growth regulators and adulticides labeled for fleas in home, such as sprays containing methoprene or pyriproxyfen that prevent larvae from developing, applied to carpets and cracks by professionals if needed. Steam clean carpets above 200 degrees. Treat yard by mowing, removing debris, and using outdoor flea treatments if wildlife present. Repeat treatment in 2 to 3 weeks to kill newly emerged fleas from pupae that can remain dormant for months. No single natural remedy alone guarantees 100 percent, so professional pest control combined with pet treatment is most reliable.