Unlike other types of red meat, such as Beef, Lamb etc., Pork is particularly rich in Thiamine. The brain and other high energy organs require Thiamine for proper function because it is used for carbohydrate metabolism, making Pork a very beneficial treat choice for your pup. Anco Pork scratching's have been air-dried leaving them with the perfect crunchy texture to provide your dog with some chewing fun.