DentaStix Daily Oral Care dental chews for dogs are scientifically proven to reduce tartar build up by up to 80% when fed dailyPedigree DentaStix Daily Oral Care dog dental chew sticks were developed with the help of vets and nutritionists at The Waltham CentreDentastix dental treats for dogs are low in fat, with no added sugar and free from artificial colours and flavours; a healthy dog treat with benefitsPedigree daily dog chews available in single & multipack & in different sized packs to provide effective oral care for small, medium and large dogsAt Pedigree we are committed to building a better world for us and our dogs. Our cardboard boxes are 100% recyclable. Inner sachets are not yet. We are working on it 21 Sticks pack of 1