Canadian Brand. Covington Sweet Potato soft dehydrated chews use the highest quality sweet potatoes on the market. Naturally enhanced with blueberry juice and parsley for fresh breath. Perfect for dogs with sensitive tummies, they're rich in beta-carotene, vitamin A, potassium, phosphorus, iron, niacin, thiamin, and riboflavin. Snack Station treats come in clear, apothecary-style containers that are sealed to ensure peak freshness. They're 100% free of any by-products, artificial flavours or additives. This & That Snack Station uses only the highest quality, human-grade, federally inspected proteins.