First of all, it’s not really a yorkie chewing problem. It is their yorkshire terrier’s instinct to chew its natural for them. He/she is not doing this to annoy you but because it is normal for them. Like when a baby wants to put everything in his mouth. Make sure you never hit or severely punish your Yorkie for doing what comes naturally to them.
What you as a teacher must do is teach the Yorkie what is correct to chew and what is not. By providing your pup with many varieties of chew toys (be sure to stay away from sharp ones), he’s incorporating ways in which he’ll understand what’s okay to chew and what’s not. When your Yorkie has chewed on the ends of her chew toys, she should throw them away. Don’t trade your puppy in for cheap chew toys. They will break or chew easily in a matter of days.
There are also ropes that are designed for your pup to chew on, but watch them carefully as they do get destroyed, you don’t want your yorkie to choke, grab them as soon as you see signs. Having a chew toy on hand at all times will allow for quick corrections when he chews on something he’s not supposed to. Firmly tell your pup “NO” and proceed to give him his chew toy. Reward him when he starts chewing on his chew toy with a treat or praise.
If your pup likes to scold you or the kids in the middle of a play session, immediately stop all play and say ouch. In his mind, he should begin to learn that biting is not acceptable. Some dog chewing problems can be easily corrected with just the right amount of intelligence. Keep items like shoes in locked cabinets, all children’s toys in the trunk, books, and other items should be kept out of the pup’s reach. If you see any tempting items that your pup might like, take appropriate action.
Praising and rewarding your puppy will help you better understand what not to chew and what to chew. He’ll start to wonder where his goodies and good kids are when he’s chewing on the corner of the couch and realize he’s wrong.