A calmer cat, and a calmer homeIf you are cleaning up accidents, breaking up standoffs, or watching a cat you love hide from a home that should feel safe, the problem is almost never the cat. It is the stress underneath the behavior.CalmGuard releases a synthetic copy of the pheromone cats produce naturally to mark their world as safe and familiar. No sedatives. No essential oils. No fragrance. Your cat stays fully themselves, just calmer.What makes CalmGuard different Calm at home and calm on the go. Most brands make you pick one. Every kit ships with the plug in diffuser for the house and a bonus calming collar for the carrier, the car and the vet visit. A true 90 day supply. Three 48 ml refills, 30 days each. The whole 90 days is in the box, with no refill surprises. Covers up to 700 sq ft. In the room it is plugged into, so a home where your cat uses two rooms or two floors needs two. Drug free and non sedating. Odorless to people, and safe to use around the whole household. Low power. Sips just 4 to 5 watts and complies with FCC Part 15 Class B, independently lab tested. Helps soothe the stress behindPeeing outside the litter box, fighting, scratching, spraying, hiding and excessive meowing. Also built for new environments, loud noises and multi cat conflict.What is in the kit 1 calming diffuser 3 x 48 ml calming pheromone refills, 30 days each 1 bonus calming collar Total net contents 144 ml, 4.8 fl oz How to use Screw the refill bottle into the diffuser until secure. Plug it into a standard outlet in the room where your cat spends most time. Allow 24 to 48 hours for CalmGuard to build a calm, balanced environment. Keep it running continuously. Replace the refill every 30 days.Reviewed by Dr. Gaby Thompson DVMFormulated with veterinary input and backed by our 60 Day Calm Home Guarantee. Try CalmGuard for 60 days. If your home is not calmer, we will make it right.For indoor use only. Keep out of reach of children and pets. If accidents continue, please see your vet to rule out medical causes.