Spray this either directly onto your dog's coat, or onto bedding to help calm them down. It's gentle enough for skin, and will help soothe hot spots, and keep fleas away. NOT SUITABLE FOR CATS. Henrietta's Calming Spray is packaged in black plastic bottles with black spray tops. Ingredients: Aloe Vera Liquid, Lavender Distillate, Chamomile Distillate, Pure Essential Oils, Polysorbate 20.