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.
Confidence votes 37. Birds are very good at hiding any signs of illness, in order to survive in the wild. Therefore if a bird appears ill, it is usually very late for treatment.he symptoms of a dying dog are running eyes, unable to eat any food, low energy level, panting when the weather is not hot, tail between legs, weakness, white and lifeless gu â¦ m. Dogs have a much shorter lifespan compare to human being.