Why do cats like catnip so much?
Mia Phillips
Updated on March 15, 2026
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Subsequently, one may also ask, what happens when you give a cat too much catnip?
Researchers believe the plant to cause a similar release of feel-good pheromones as marijuana, but catnip does not affect all cats in the same way. A feline that has consumed too much catnip will display clinical signs of vomiting and diarrhea with no other accompanying symptoms.
Beside above, can too much catnip kill a cat? There's absolutely no ingredient in catnip that can harm your cat. The only danger of your cat eating too much catnip is that they might get an upset stomach. In fact, it's the scent that intoxicates cats when they smell it. That's why cats roll and paw the dried herb.
Likewise, what does catnip actually do to cats?
When a cat eats catnip, it acts as a sedative, but when smelled, it causes the cat to go crazy. It is thought to mimic feline pheremones and trigger those receptors. Cats may rub against and chew on catnip to bruise the leaves and stems, which then release more nepetalactone. Catnip is safe for cats.
Is catnip a drug for cats?
It's obvious your cat is enjoying herself, but catnip high is very different from human drug use and addiction. Catnip doesn't have any known long-term effects on a cat's brain or any other part of her body, and it isn't addictive, says Dr. Dunkle. “In fact, cats habituate quickly to it.”
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