Dog & Cat Supplies > Dog & Cat Flea Control Bio Spot Defense for Dogs Price $9.99 Stock status: Out of Stock Stock status: In Stock Product Code: RJ145-5261P Qty: Description Sizing Information Reviews Bio Spot Defense flea and tick control for dogs provides long-lasting flea, tick and mosquito protection for up to 1 month. Starts killing fleas and ticks on contact in just 15 minutes! Kills and repels mosquitoes for up to 4 weeks. Flea and tick prevention drops contains insect growth regulator that breaks the flea life cycle by killing flea eggs and preventing flea larvae from developing into biting, breeding adults for up to 2.5 months. Water resistant formula continues killing fleas and ticks after exposure to rain or swimming. Leaves a fresh, clean scent and contains lanolin for additional coat conditioning. Smart Shield applicator is ergonomically contoured for easy handling so users can get a good grip in hand. Creates a barrier to help prevent liquid from getting on hands and helps dispense the correct amount for each application spot. Also helps free up one hand so users can hold pet while applying product. Simply open applicator door and load Bio Spot Defense tube white side up. Close the green door and the tube will snap open, ready to apply. Use applicator tube to part hair and apply liquid to skin by pressing the circle on green door once at each of 2-5 evenly spaced spots on dog's back, depending on size of dog. For best results, brush dog 12-24 hours after application to help distribute over skin. Do not reapply for 30 days. Do not use on dogs under 6 months of age. Do not use on cats. Contains 30% etofenprox, 3.6% s-methoprene and 5% piperonyl butoxide.