TIDBITS - Training Treats Carob Buttons (250g) are a mouth-watering treat formulated for training and reinforcing good behaviour in your dog. Free from theobromine that is found in normal chocolate, these safe and sweet treats are rich in calcium, iron and protein, and are a good source of fibre.   A great reward all round. Benefit your furry friend's health, while showing them just how much you love them. All treats should be used in moderation.