Chewies single protein training treats are a grain free single protein dog snack made from only one type of meat this makes them especially well tolerated and means that they can even be fed as a little treat to dogs with allergies or food intolerances these healthy natural dog treats are made from meat potato salmon oil and vegetables as well as a combination of herbs and minerals designed to boost your dogs wellbeing these chewies dog treats are sugar free and dont contain any colour