Using this slow food ball is easy. Just open it up and fill it with your pet's favorite treats or food. Then, give it to your dog or cat. They'll have a great time trying to get the food out. When using, make sure the treats aren't too big to avoid blocking the holes. As for maintenance, you can wash it with mild soap and water regularly to keep it clean. Keep it in a dry place when not in use. This will help ensure it lasts a long time and stays safe for your pets.