molecâ²ular biolâ²ogy. the branch of biology that deals with the nature of biological phenomena at the molecular level through the study of DNA and RNA, proteins, and other macromolecules involved in genetic information and cell function.olecâ²ular biolâ²ogy. the branch of biology that deals with the nature of biological phenomena at the molecular level through the study of DNA and RNA, proteins, and other macromolecules involved in genetic information and cell function.
If your petâs brain or spinal cord isnât signaling correctly to the bladder, this miscommunication can cause urine dribbling. Damage to the pudendal nerve. This is a problem of the lower back in dogs â I see it often in my practice in older dogs with arthritis, degenerative joint disease or trauma to the lower back.
It is normal when your dog drools at the sight of food. Drooling is also a normal reaction to stress for some pooches. Some dog breeds drool more because the breed has looser lips than other dog breeds. An over stimulated dog can start to drool suddenly. It could be the stress of being near the puppies of another dog. Some dogs drool when company arrives. On the more serious side of drooling, your dog could have dental or mouth problems. Other problems that can cause drooling include digestive problems, illness, allergic reaction or poisoning.