How does a yak chew Assess to the bully adhere? Reply: The two are common chew options for canine, but yak chews, comprised of hardened yak milk, are usually extra tough than bully sticks, which are made out of the pizzle of a bull. Yak chews also are less likely https://www.propanraya.com/id/produk/propan-paint-remover-ppr-730