It is normal for a dog to chew. However, it is unacceptable to allow your dog to chew shoes, stuffed animals, furniture, or remote controls. I once heard of a dog who chewed an escape hole right through a house! This same dog also devoured several remote controls and a computer mouse.
We must begin by understanding why dogs chew.
Puppies usually chew in the teething stage. Just as a baby does, a teething puppy will put items in it's mouth to help alleviate some of the discomfort. With adult dogs, chewing is usually due to separation anxiety or boredom. ...