Destructive Chewing | Crazy Happenings!: "The act of chewing seems to be a matter of individual preference among dogs: some have an innate desire to chew as a pleasurable activity in itself, and some seem to have no need to chew whatsoever unless they’re driven to it out of sheer boredom.
The phrase “destructive chewing” may sound redundant, because – by its very nature! – all chewing is destructive. Your dog has strong jaws full of sharp, pointy teeth: just about anything she starts to chew on is probably going to show the effects of it inside of a minute. So just to clarify, when I use the phrase “destructive chewing”, I’m referring to inappropriate chewing: the kind of chewing that’s focused on your own possessions and household items, instead of on your dog’s own designated toys and chews."