The Alzoo Plant Based Calming Spray for Dogs is great for fireworks, anxiety and more with no synthetic pheromones. Like humans, dogs are susceptible to stress and anxiety caused by a variety of situations. These stresses can result in excessive barking, destructive behavior, nervousness and excessive hair loss. Our calming spray helps provide comfort to dogs experiencing stress due to fireworks, thunderstorms, veterinary visits or changes to a routing or leaving situation. Easy to apply, this spray sprays in the dog's environment, including onto the dog's bed, crate, room or in the car. Try our full line of calming solutions: Alzoo Calming Collar and Alzoo Calming Plug-In. It's sustainable and safe and made with ingredients and no synthetic pheromones. It's cruelty-free and made using recyclable packaging.