Whole beef trachea are the ultimate boredom buster for dogs, especially for big breeds. Not only are they packed with glucosamine and chondroitin which are known to support the joints and bones, but they are a wonderful 'bone-free' treat for your doggies. Satisfyingly chewy, beef trachea will also help prevent a build-up of tartar on their teeth. Go on, treat your doggie.