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.
The vet asks about triggers . The owner mentions Luna only has diarrhea on garbage day (when the truck comes) and when the doorbell rings.
Hyperthyroidism in cats often leads to increased vocalization and hyperactivity. Neurological Disorders: