For dogs chewing is a natural stress-busting activity. Chewing leads to the release of calming hormones, so simply put, chewing makes dogs feel good.
Chew toys and Kongs are also a useful way to keep dogs busy, divert them into some quiet time or encourage them to stay on their bed or in a crate.
Paws Aboard Training Dummy Dog Water Toy
Paws Aboard Life Ring Toy