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 cows 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%