Ticks-N-All Flea & Tick 4 Cats is a special blend of 13 All Natural essential oils. It's formulated by our team of specialists to yield the best protection from Fleas, Ticks, Mites, Mosquitoes, Flies, Ants and many other pests, while rejuvenating healthy skin and a shiny coat. Cats have a unique metabolism and some oils can be toxic but our Flea & Tick 4 Cats contain rich sources of bio-active compounds make it not only effective but both safe for your four legged love ones and the environment. Ticks-N-All is the best repellent Mother Nature has to offer.