The Hydra Senses Serenity Fortifying Booster is the ultimate treatment for enhancing your pet's coat. Powered by vegetable Keratin, it repairs and restructures dry, damaged, or matted coats, helping to fill them and reseal the cuticles. Recommended for pets older than 4 weeks, it finishes with a warm Fall scent featuring notes of orange, lavender, cedar, vanilla, cinnamon, and pink pepper.