Cats always land on their feet. Cats hate water. Milk is good for cats. Purring always means happiness. Each one, answered carefully.
The "righting reflex" is real — cats can twist mid-air and land feet-first from surprisingly low heights. But it is not magic: from very short falls they cannot complete the rotation, and from extreme heights they can still be injured. Famously, cats have a better survival rate from above ~7 stories than mid-height — they have time to spread out like a flying squirrel and slow their fall.
Most domestic cats dislike being wet — their topcoat loses insulating fluff when soaked. But many breeds (Maine Coon, Bengal, Turkish Van, Savannah) love water, and even non-specialized cats will drink from running faucets. Big cats like tigers swim regularly.
Most adult cats are lactose intolerant. Cow's milk can cause diarrhea, vomiting, and stomach pain. Kittens drink their mother's milk, but once weaned, most cats lose the enzyme needed to digest lactose. Skip the saucer of milk.
Cats purr when content — but also when in pain, stressed, injured, near death, or giving birth. Purring is in a frequency range (25–150 Hz) that may promote bone density and tissue healing. Purring is a self-soothing mechanism, not a single emotion.
Obviously cats have one life — but the saying reflects their remarkable survival ability. Their righting reflex, flexibility, and habit of emerging unscathed from falls led to the "multiple lives" myth across many cultures.
When a cat stares at "nothing," they are likely hearing, smelling, or seeing something you cannot — ultrasonic rodent vocalizations, faint air currents, or motion in low light. Cats do not need ghosts — their senses are already doing impossible-seeming things.
A medieval European superstition linked black cats to witchcraft — a belief that contributed to widespread killings. In fact, in many cultures black cats are lucky: in Japan they are thought to bring good fortune; British sailors kept them for safe passage.
Cats are induced ovulators and can release eggs at different times — making superfetation (a second pregnancy while already pregnant) possible, though rare. This is why a single litter can have multiple fathers and kittens of very different sizes.
Cats are obligate carnivores and lack the sweet taste receptor (T1R2) entirely. They cannot taste sugar at all. Their taste is tuned for amino acids (umami) instead.
Whiskers are sensory organs used to detect air currents, measure gaps, and orient the body. Trimming them does not directly affect the inner ear, but it does disorient the cat — they lose spatial awareness, much like a person losing their sense of touch on their hands.
Most cat myths contain a kernel of truth wrapped in oversimplification. The truth, as usual, is stranger — and more interesting.