These spooky bones will leave a chill down any dog owners spine.... no but seriously how cool do these look! The perfect treat for halloween! Our famous peanut butter bone but blended with a spookilicious sprinkle of activated charcoal! Ingredients: Gram flour, coconut, peanut butter & activated charcoal. Our bones are hand baked but measure roughly 12cm x 6cm - 1 bone per pack.