Tremenda Sticks are a hot new chew treat with a growing following! Made from stretched beef tripe, these chews are sourced from free-range, South American cattle. Each piece is washed with a high-temperature water rinse removing the typical heavy smell associated with tripe products. Single ingredient and affordable as a treat given at any time of day. Made in Brazil. Ingredients: Beef Tripe. Available in 5" sticks.