Anco Collagen Filled Biltong Tubes Medium are a natural, high-protein dog treat made from premium air-dried beef biltong and filled with quality collagen. Naturally low in fat, these wholesome dog chews make an excellent guilt-free reward while delivering functional health benefits to support everyday wellbeing. Air-dried beef biltong is gently prepared to retain essential nutrients and lock in rich, meaty flavour and aroma. Naturally high in protein, biltong supports muscle development, strength and sustained energy levels, making it ideal for active dogs. Its firm texture also encourages chewing, helping to support dental health through the natural reduction of plaque and tartar. The collagen filling helps support joint health, mobility and flexibility by maintaining healthy cartilage, tendons and ligaments. Collagen also contributes to strong bones, healthy skin and a shiny coat, while providing additional protein for overall muscle and tissue support. Free from artificial additives, Anco Collagen Filled Biltong Tubes are a tasty, nutritious and long-lasting natural dog treat dogs love.