Fromm Crunchy Osis a line of crunchy dog treats that are great for training, spoiling or interactive puzzle toys. ThePot Roast Punchers Flavouris an explosive grain-friendly recipe that combines wholesome potatoes, sweet potatoes, beef and pork liver with pearled barley, oat groats and whole grain sorghum, for the perfect treat that is bursting with flavours and only containing two calories per treat.