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.
If you notice your dog not being able to breathe properly, you should seem immediate veterinary help. Symptoms of Labored Breathing in Dogs. Your dog will show several signs and symptoms when experiencing labored breathing. If it's dyspnea, you will see the chest and belly move while breathing. Your dog's nostrils may also flare while breathing. Sometimes, your dog will breathe with an open mouth with elbows stuck out from the body. Some dogs will hold their heads low in front of their bodies while breathing. You may also hear noise while your dog is trying to breathe.