10 Best Cat Relaxants 2025

As a cat lover, you want your furry friend to feel as relaxed and calm as possible. We reviewed and scored many products in the Relaxants category, and we found products ranging from a 7.2 up to a 9.9 score. But when it comes to the top cat relaxant, FELIWAY Classic Cat Calming Pheromone Refill takes the cake. This 30-day refill pack is designed to release a pheromone that mimics the natural calming scent cats use to mark their territory. So not only will your cat feel relaxed, but they'll also feel like they're in their own safe space. Trust us, your cat will thank you for investing in their peace of mind.