It is a purposely bitter-tasting formula that is designed especially to prevent your pet from licking, chewing, and biting specific pieces of furniture in your home. These are safe to be used on furniture (be sure to do a test patch first). Features: 500 ml For external use only Keep the spray away from children and pets Directions for use: Spray on an inconspicuous area first as a test. Shake well before use and spray it directly onto the surface that you want your pet to stop chewing. Precautions: To be used only as a dog training aid Do not spray into the eyes or on open wounds Keep away from both children and pets For external use only It may irritate the eyes If it is accidentally sprayed near eyes or into, then rinse thoroughly with cool, clean water for at least 15 minutes and consult a doctor immediately Dispose of packaging responsibly Use only as directed Contains: Purified water, bittering agents.