Addiction is a chronic brain disease that induces compulsive activity, despite health, social and legal consequences. A person may seem to make a voluntary choice to try a drug or begin a type of behavior, but a variety of genetic and environmental factors influence those decisions.
Expert: Theresa replied 8 years ago. Symptoms of a dying dog include, lack of appetite, pale, blue, or gray gums, dry gums, inability to stand, dilated pupils, difficulty breathing, unresponsiveness, and neurologic symptoms. A dog can live for a couple weeks without enough food and water.
If itâs not all in your dogâs head... If there have been no obvious changes in the household recently, then the most likely cause of your dogâs increased hunger is a physical problem â and this is also the case if there have been changes but the methods above show no results after a week or two. A sudden increase of appetite in a dog can be a symptom of a number of conditions: Aging