Yakers Apple Dog Chew. YAKERS are formulated to keep canines engaged for extended periods of time with a recipe dating back to the Himalayas. Each chew is made from 100% natural yak milk with added cow's milk apple lime juice and a hint of salt then cured by smoke-drying for a duration of 28 days. The award-winning Apple flavour is packed with vitamin C bolstering your dog’s immune system and the high fibre content promotes efficient digestion ensuring a happy and healthy tummy. IngredientsCow & Yak’s Milk (90%) Apple (9.9%) Lime Juice Salt. Analytical ConstituentsCrude Protein 60%Fat Content 5%Crude Fibres 0.5%Crude Ash 5%Moisture 10%