All movements are possible in each region of the vertebral column, with the range of motion determined by disc thickness and articular process geometry. The movements of flexion, extension and lateral flexion involve compression of the intervertebral discs at one edge and stretching at the other.
It is important to note that rawhide bones and chews made in USA are the absolute best for your dog. Choosing American Rawhide, Merrick, Dingo, Bone Buddies or Beafeaters brands you give your pet a rawhide chew of premium beefhide from corn-fed American cattle produced under the strictest quality standards. American production processes and sanitation practices are much better and more highly regulated than most other countries producing rawhide bones.
Rawhide is a somewhat controversial chew. Though many dogs will do fine with rawhide, it's important to know that large pieces of rawhide are not easily digested and can cause GI blockage or irritation. Additionally, rawhide is often treated with potentially harmful chemicals. There are a few exceptions, though.or healthy but selective dogs, you might need to try a few different types of chews before you discover what works best for your dog. Overall healthy and non-discerning dogs will probably enjoy a little bit of everything. Just make sure no treat or chew makes up more than about 10% of your dog's diet.