A sudden onset of defensive aggression in an otherwise docile dog often points to localized pain, such as osteoarthritis, dental disease, or spinal discomfort.
(by John Alcock ): A classic, widely cited textbook, now in its 11th edition, covering evolutionary and ecological perspectives. Principles of Animal Behavior
Understanding the link between behavior and veterinary science empowers you as an advocate for your animal.
Cats are notorious for masking sickness. When a cat begins hiding in dark closets, stops grooming, or ceases jumping onto elevated surfaces, it rarely indicates a sudden personality shift. More often, it points to metabolic illnesses like chronic kidney disease, diabetes, or severe joint pain. Stereotypic and Compulsive Behaviors
Should I focus on a (e.g., equine, canine, livestock, exotic)?
A house-trained dog or cat that begins urinating indoors may not be acting out. They often suffer from urinary tract infections (UTIs), bladder stones, diabetes, or age-related cognitive decline.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Conditions like Cushing’s disease, diabetes, or gastrointestinal parasites can cause polyphagia (excessive eating), while nutritional deficiencies or neurological disorders may lead to pica (eating non-food items). Physiological Impact of Stress
