A great foraging toy for small to medium birds. Instructions for use: 1. Slide the chipboard sleeve over the device 2. Utilize perforated holes to expose food or treat 3. Fill device with food 4. Hang in cage 5. Birds must chew through the paper to access the rewards For parakeets, cockatiels, lovebirds, parrotlets, small conures, senegals, quakers, etc.