POWERED BY FELIWAY: Powered by the #1 Vet Recommended solution to reduce urine spraying, scratching, and other negative cat behaviors, this refill is compatible with both ThunderEase and FELIWAY diffusers!
EFFECTIVE FOR 90% CATS: Clinically proven to help reduce scratching and spraying in 9-out-of-10 cats. You can see results in just 7 days!
DRUG FREE SOLUTION: Our diffuser mimicks a mother’s natural nursing pheromones, which helps to put cats at ease, and adapt to changes, like a new family member, pet or home
COVERS UP TO 700 SQUARE FEET: For the best results, your diffuser should be plugged into the room where your cat spends the most time.
FROM THE MAKERS OF THUNDERSHIRT: You can trust ThunderWorks for affordable, effective, easy-to-use calming solutions.