Using the Oxbow Enriched Life Rainbow Knot Stick is easy. Just place it in your pet's habitat. It's a great addition to their living space for them to chew on and play with. Make sure to place it in an area where your pet can easily access it. When it comes to maintenance, you don't need to do much. Just check it regularly for any signs of wear and tear. If it starts to break apart or become too small, it's time to replace it. Also, keep it away from any wet areas to prevent the wood from rotting. This stick is made from pet - safe materials, but always supervise your pet when they're using it to ensure they're using it safely.