These Yak chews contain the highest protein and calcium content with minimal fat and no chemically bining agents and are made of all natural ingredients with no preservatives whatsoever, these yak chew are a long lasting hard dog chew which are loved by dog everywhere they are great to give to puppies over the age of 6 months and keep them busy but alway supervise when given and have plenty of water at hand also alway check the chew before giving to your do to make sure that it is an good size and not going to get stuck or chocked on by your dog 
 
K2 Yak chew medium is recommened for dogs under 15kg each chew is 70-80 g and 12-14 cm (approx)