PetSafe Treat & Train Remote Reward Dog Trainer Trains your pet through positive reinforcement Links a food rewarded to desired good behavior Extendable target wand can be used with our without the base Hand-held remote operates up to 100 feet away Remote reward dog trainer for pet owners and professionals. All breeds and ages of dogs Detailed instruction guide, comprehensive instructional DVD, extendable target wand with removable base, hand-held remote control with 100 foot signal range, 2 interchangeable food disks; 4 "D" batteries required and sold separately. Call, chat or email with PetSafe brand US-based customer care specialists six days a week; They are waiting to assist you and your pet with your product needs PetSafe brand has been an industry leading US manufacturer of pet behavior, containment and lifestyle products since 1991, helping millions of people and pets each year