Catnip (Nepeta cataria) is a mint-family herb with soft gray-green leaves and small pale flowers. It is sold fresh, dried, or spray-infused for cat toys, scratchers, and enrichment products. Catnip is mainly a behavior enrichment item, not a nutritional ingredient.
The active compound nepetalactone can trigger rolling, rubbing, sniffing, or playful behavior in many cats for short periods. Some cats show little response, while others become briefly more active or relaxed. Catnip also appears in dental toys, stuffed plush toys, and treat-dispensing play products that use dried leaves or powder. Refill pouches and spray-on catnip mists are also common in pet aisles.
Eating small amounts is usually tolerated, but larger intakes may cause drooling, vomiting, or loose stool in sensitive pets. Concentrated oils or extracts are stronger than loose dried leaf and are less predictable. Use catnip in small amounts, remove leftovers after play, and avoid routine overexposure. Potency fades with air exposure, so sealed storage helps keep use consistent. Multi-herb toy blends with silvervine or valerian are also sold in pet stores.
