Dog Rocks - Pet Remedy Natural Essential Oils for Calming Animals - 2 Refills for 40ml Diffuser TWO REFILLS - This pack includes two 40ml refills for the Pet Remedy plug-in diffuser, so you can help your beloved pet relax at home for twice as long. HELPS CALM ANIMALS - The special Pet Remedy blend of essential oils works as a natural relaxation and helps calm anxious or stressed pets. Essential oils have been used for thousands of years to help calm people and animals. HOW IT WORKS - Pet Remedy works alongside the brain's natural messengers by telling the nerve receiving the message either to calm or get 'fired up'. In times of stress or anxiety, the nerves get over stimulated, leading to many of the symptoms we see in our stressed pets. PROVEN SOLUTION - Pet Remedy is clinically proven and ideal for pets, including dogs, cats, horses, rabbits, rodents, and birds. Pet Remedy can help your favorite critter relax. FOR ANY CONCERNS, CONTACT A VET - Pet Remedy is not a veterinary medicine. For any concerns about the wellbeing of your pet, please contact a veterinarian.