Medical Definition of MOLECULAR GENETICS. : a branch of genetics dealing with the structure and activity of genetic material at the molecular level.ADVERTISEMENT.edical Definition of MOLECULAR GENETICS. : a branch of genetics dealing with the structure and activity of genetic material at the molecular level. Britannica.com: Encyclopedia article about molecular genetics.
We often think of exercise only as a health issue, but it has significant day-to-day effects on a dogâs behavior as well. Dogs â particularly puppies and young dogs â have a lot of energy, and if they donât get the chance to burn it off, destructive behavior is often the result. Dog parks are popular places for off-leash exercise and romping with other dogs, which is exactly what most dogs need. 2  However, not all dogs can play nicely with others. 3  If your dog doesnât like other dogs, the dog park is definitely not the place for him. 4  Doggie day care can exercise both his mind and body.
You'll find that as the arthritis worsens, the amount of exercise that your dog can tolerate will decrease. Remember to decrease his calories as his exercise level goes down, to prevent weight gain. Arthritis can happen in any joint.Common sites of arthritis in dogs are the hips, stifles (knees), back or spine, elbows, wrists (carpus), and hocks (ankles). Below are some x-rays. The top x-ray of the spine and the left x-ray of the hips are both fairly normal-no arthritis is visible.o to the store, choose Dog, then choose Nutritional Supplements, then under Categories choose Joints. You will see a full list of supplements available. Anti-inflammatories, whether ânaturalâ (fatty acids, MSM) or synthetic (prescription drugs) physically decrease inflammation at the site, and so decrease pain.