The Pet Remedy Training Essentials Kit contains everything you need to help manage your pet's stress levels. The 60 Day Diffuser utilizes a slow release formula to help reduce stress and make your pet more attentive and receptive. The 15ml Calming Spray is perfect for targeting specific areas, while the medium size Luxury Bandana adds the finishing touches. With refill bottles available, the Diffuser can cover up to 60m2 for up to 8 weeks.