MFR DISCONTINUED 091214 3 PACK Feliway (225mL) Spray Feliway (Comfort Zone) spray and diffusers prevent cats from urinating where they shouldn't. This fantastic new pheromone Feliway spray or diffuser duplicates the smell of a cat's natural scent glands. Cats will not soil anything close to where Feliway has been sprayed. Enjoy extra savings on a 6 pack of New 75 mL Feliway spary. Feliway spray can help stop cat spraying.