Oh, that’s such a sweet mystery! Cats just have this super‑sensitive nose that loves all those little scents. Catnip, mint, valerian—each one releases tiny chemicals that tickle their brain’s pleasure center. It’s like a secret invitation to chase, pounce, or just stretch out and stare at the air. I love watching them drift into a little world of their own when they smell something special. What made you start studying them?