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.
A dog doesn't know why it does something, but it starts doing it and never gets told not to so it keeps doing it because it doesn't remember why it started in the first place except that he was doing it. So unless you correct him and tell him no, he'll keep doing it.nimals always do things like this, and she wanted you to itch your sores either because her legs didn't reach them well, or because she just felt like she needed attention from you. You should pay attention to your dog when they rub against you, it's a precious nice thing.