New | Videos Zoophilia Mbs Series Farm Reaction 5

Dr. Karen Overall, a leading veterinary behaviorist, famously noted that behavior is the leading cause of death for companion animals in the United States—more than infectious disease or cancer. This is because behavioral issues often lead to euthanasia or surrender. However, what looks like aggression might actually be a response to undiagnosed osteoarthritis; what looks like "forgetting" house training might be the early onset of canine cognitive dysfunction (dementia) or a urinary tract infection.