It's a great exercise activity for your dog or cat. It's a snack (pun intended) to use(Silver color) 1. Load the launcher with small treats 2. Pull back the safety switch 3. Press the trigger button 4. Watch your pet fetch the launched snack - No batteries required - Handy carry cord (for taking walkies) - Use as a training aid - Caution: do not aim the Pet Snack Launcher at your pet, or people.