A sudden onset of irritability in a normally docile dog is often a primary symptom of dental pain, neurological issues, or hypothyroidism.
Animals are masters at hiding discomfort—an evolutionary survival mechanism. Veterinary science relies on behavioral observation to detect silent suffering. A sudden onset of irritability in a normally
When a veterinarian understands a species' natural instincts, they can distinguish between a "naughty" pet and one that is suffering from a medical or psychological issue. For example, a cat urinating outside the litter box might be labeled as "spiteful" by an owner, but a behaviorally-trained vet recognizes this as a potential sign of feline idiopathic cystitis or high-stress levels caused by environmental changes. Behavioral Indicators of Physical Pain A sudden onset of irritability in a normally