Brightkins - Hunger For Words Talking Pet Starter SetThis set's 4 speech buttons are recordable use them to teach words like "food," "play," "bed,". Includes 4 speech buttons and expert guide. Requires 8 AAA batteries, not included. Teach Your Dog to Talk!: Teach your pet to speak like Stella the dog with these recordable buttons for dogs! Guide By Christina Hunger!: Hunger For Words brings you the only pet communication tools with easy step by step guides written by Christina Hunger, speech therapist