The Spiral Slow Feeder insert is the perfect solution to slowing down your fast eater. Simply attach your spiral feeder to your existing dog bowl or elevated dog bowl with its sturdy suction cup, add your desired treats or kibble, and your dog will slow down to grab his dog treats - more fun. choking and choking. Any dog will appreciate a slow feeder, but the design is especially useful for dogs that like to use a dog sniff mat to search for their treats under the flexible arms. Vacuums plastic, ceramic, steel and glass (dog bowl not included) Steel dog or cat bowl Hunde- oder Katzennapf aus Glas Plastic dog or cat bowl 1. For best results, rinse the inside of the suction cup under warm water, then shake off excess water. 2. Press the suction cup firmly making sure there are no air bubbles. delivery plug 1x insertion of spiral slow feed dog bowl Notice: Dog bowl not included