Vet strength! Not available in retail. Concentrated formulation eliminates all urine odors, tackling high-protein cat diets that create pungent smelling urine. Eliminates fresh and old urine stains and odors (even years old!). Higher viscosity formula that better adheres to vertical surfaces where cats have sprayed on walls, furniture, or upholstery. Works on previous soiled areas to eliminate markers that tend to attract cats back to the same spot. Special carpet injector cap ensures satuation of carpet and padding, eliminating urine deposits. New easy grip bottle makes cleaning easy and convenient. Ready to use easy grip spray bottle for convenient clean ups. Saves time and money! Why replace urine stained items when you can clean them?! Perfect for cleaning hard and soft surfaces, especially walls, flooring, grout, and fabrics.