When a dog's anal sacs are irritated or infected, blood flow to the area increases. The anal area becomes hot, swollen, and painful. This inflammation causes the tiny ducts that empty the anal sacs to swell shut. With the ducts swollen shut, the material within the sac dries out and hardens, first into a paste, then into a hard, gritty material. If the sac is not expressed manually or opened surgically, it bursts, creating an open, draining tract through the skin. All dogs have two anal sacs just under the skin below the anus.
Disorders of the Stomach and Intestines in Dogs - Dog Owners - Merck Veterinary Manual
A painful abdomen is known to be caused by many possible disorders. Acute episodes of discomfort often indicate an underlying disorder that will have to be addressed in order to resolve the problem. Take your dog to see the veterinarian by scheduling an appointment any time that you suspect your pet is acting differently. In the case of abdominal pain, an underlying pathology will need to be treated without delay because there may be a risk of illnesses such as obstruction, tumor or organ disease. Painful abdomen in dogs is also described as acute abdomen. Behavior indicating pain can point to a serious disorder that must be investigated promptly. A diagnosis may lead to an intervention of a medical or surgical nature, in order to prevent a life-threatening situation.
See files for Dogs. Rectal bleeding in dogs , wherever it occurs, is always cause for alarm for pet owners. Anal bleeding in dogs can occur due to many different reasons. The origin of the bleeding, however, can differ. Therefore, it is incredibly important that if your dog is bleeding from its rectum, that you go to a veterinarian as soon as possible.
A diagnosis of cancer in a beloved dog can be heartbreaking for any owner. This devastating disease is a leading cause of death in dogs, but if your vet can diagnose cancer early, your dog might have a better chance of survival with treatment. Learn the warning signs of cancer now so you will know what to do if your beloved canine companion becomes sick. Many dogs with cancer will show no signs, at least initially.