Comfort Zone Multicat Refill

The Comfort Zone Multicat Diffuser decreases the frequency and intensity of tension between multiple cats. This product also helps cats live together more peacefully in a multi-cat home. You will start seeing results in a week. To use simply plug in the diffuser in a room where the cats reside and replace with a refill every 30 days. This Product/Package Measures: 7.75 in. L x3.55 in W x2.10 in D