No Bite Ear Mite Control is a non-oily, water-based liquid drop applied directly into the ear canal of dogs and cats. The formula combines pyrethrins with piperonyl butoxide, an ingredient that boosts the effect of the pyrethrins against mites and ticks living in the ear. The 4 oz bottle has a squeeze design with a narrow tip so drops can be placed precisely into the ear rather than sprayed broadly. It is intended solely for use inside the ears; a separate EPA-approved product is needed for parasites found elsewhere on the body. The solution is applied on a repeating schedule until the infestation clears, and the packaging is sized to cover multiple applications over the course of treatment.