PÈPIN is a soft plush toy complete with a squeaker that releases the calming Undergrowth essence and is enriched with a colorful feather, making it an irresistible toy for your kitty. AromaStories are plush toys designed and created to help your four-legged friends relieve stress and calm down by doing what they love most: playing. Thanks to our patented technology, the internal squeakers release 100% therapeutic essential oil aromas. The "Undergrowth" essence is composed of rosemary, mint, bergamot, black pepper, ylang ylang. We recommend always supervising the dog while using this product.