Cats rule! on Instagram: "Senior cats can develop dementia-like symptoms called Cognitive Dysfunction Syndrome. Just like humans with Alzheimer’s, affected cats become disoriented, especially at night. The yowling happens because your cat genuinely doesn’t recognize familiar spaces in the dark. They’re calling out because they feel lost and scared, even in the house they’ve lived in for years. Other signs of cognitive dysfunction include: Staring at walls or into empty spaces for long periods. F

Alagille Syndrome - Symptoms, Causes, Treatment | NORD