#1 Prevent him or her from learning the joys of illegal chewing. The more times she manages to snatch a jawful of a forbidden substance – a chair-leg, a pillow, a running shoe – the more readily she’ll target those items in future. If you can prevent her from chewing your stuff in the first place, it’s a lot easier for her to understand what you expect of her. Practically speaking, this means confining her in a dog-proofed area until you’re confident of her understanding of the house rules.
#2. Don’t set your dog up for failure by blurring the boundaries between her stuff (OK to chew) and your stuff (not OK to chew). Don’t offer your dog cast-off clothes, shoes, or towels to chew and play with: realistically, you can’t possibly expect her to be able to tell the difference between your current shoes and the one she’s got in her mouth that you gave her five minutes ago.
#3. Provide them with tasty alternatives. If her environment is relatively barren of attractive, appropriate chewing objects, you can hardly blame her for targeting your possessions. Remember, most dogs need to chew; if she’s an adolescent (under three years) or a puppy (under one year), her needs will be even more pronounced. Go on a toy and chew shopping spree, then give her two or three to play with at a time. Rotating the available toys every few days will keep things novel and interesting for her.
4. Spend lots of time in active supervision. Yes, it might be easier for you to just keep her penned up in her crate, run, or the yard – but that’s boring and horrible for her, and hardly much fun for you either (if you wanted a pet that you don’t need to interact with, you’d have got a goldfish, right?) She can’t learn what you expect of her if she’s spending all her time boxed up in the dog-proof zone: she needs the opportunity to explore the boundaries of your expectations, so she can understand what’s appropriate and what’s not.
5. When you catch her chewing something inappropriate, interrupt her by making a loud noise. Clap your hands or make an “Ah-ah-aaaah!” noise. Then, immediately hand her a tasty and dog-appropriate alternative (a rawhide bone or other chew toy); as soon as her jaws close around it, praise her lavishly. There is no better way to get your dog to understand that chewing “her” toys equals praise from you, but everything else equals trouble.
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