There's a scientific reason for the feline reaction: Catnip contains the oil nepetalactone, which binds to the cat's olfactory receptors in the nose and throat and causes a euphoric reaction for cats.

Some cat products contain mixtures of two or more substances to increase the likelihood that your cat will react. Why do cats react to silvervine and catnip?

Cats go mad for catnip because chemicals released from the plant protect them against mosquitoes, according to new research.

For the purposes of this article, we’ll say it’s a feeling of extreme wellbeing and happiness – a ‘euphoric’ reaction. In this case, I think we can safely say catnip gets cats high.

Catnip can drive kitties of all sizes a little crazy, and its effects have led feline lovers to wonder what makes this little green plant so attractive to them.

Catnip may look like an ordinary herb, but for many cats it’s a powerful source of bliss. Just a whiff can send even the most ...

Catnip’s effect is caused by nepetalactone, which stimulates brain receptors and releases endorphins. Cats react by rolling on the catnip, and some become hyperactive or aggressive.

Why do we think it's OK to give concentrated catnip to intoxicate a pet, and then be amused by the 'intoxicated' behavior?

According to new research, when cats lick and chew catnip it leads to the release of certain compounds that might protect them from pesky mosquitoes.

Domestic cats, as well as other felines like leopards, cougars and lynx, will react to catnip. It’s the organic compound nepetalactone that causes bizarre behavior in cats.