What is secondnature® brand dog litter?

secondnature® is a unique litter training system for dogs that's made by Purina canine experts.

Years of dedicated research went into the development of the secondnature® brand TOTAL TRAINING PROGRAM, which was created in conjunction with Purina's staff of dog breeders, trainers and behaviorists. So you can be sure that secondnature is an excellent solution for you and your dog's lifestage and lifestyle.