Pedigree Dentastix Large 42 PackRecommended by Vets Helps reduce the build up of tartar by approximately 80% Suitable for dogs weighing over 25kg The Pedigree Dentastix Large Dogs Treat are a chew tastic mouth crunching delicious treat which helps reduce the build up of tartar making these doubly good. Recommended by Vets the Pedigree Dentastix helps reduce the build up of tartar by approximately 80% when eaten daily, improving the oral hygiene of your dog. Pedigree DentaStix are