A cow’s hoof is one of the best value chews I’ve found. Long-lasting and not calorie dense. They’re empty so you can fill them and freeze them. I also ‘refresh’ them if Bodie has lost interest by smearing a tiny amount of coconut oil, yoghurt or dog-safe peanut butter inside one and freezing them. The are smelly when wet from being chewed – but we love our dogs enough 🙂