Catnip is one of the most reliable ways to spark excitement in an otherwise low-energy toy, but not every cat responds to it, and understanding why helps set realistic expectations before buying catnip-infused products.

How Catnip Works

Catnip contains nepetalactone, a compound that binds to receptors in a cat's nose and triggers a euphoric response in sensitive cats. This typically shows up as rolling, rubbing, vocalizing, or a burst of playful energy lasting around ten to fifteen minutes.

Why Some Cats Don't Respond

Sensitivity to catnip is genetic, and roughly 30 percent of cats show no reaction at all. Kittens under three to six months old also typically do not respond, since the sensitivity tends to develop with maturity.

Silvervine as an Alternative

For cats unresponsive to catnip, silvervine offers a similar euphoric effect through a different active compound and works for many cats who show no catnip response at all. Trying both is worthwhile if your first attempt with catnip falls flat.

Types of Catnip Toys

Refillable Catnip Toys

These allow you to add fresh catnip as the scent fades over time, extending the toy's useful life significantly longer than pre-infused options.

Catnip-Infused Plush Toys

Convenient and mess-free, though the scent does fade with washing and handling over weeks or months of use.

Loose Catnip and Sprays

Useful for refreshing existing toys or introducing catnip to new items like scratching posts, though messier than infused products.

How Often to Offer Catnip

Frequent daily exposure can lead to some cats becoming less responsive over time. Offering catnip toys a few times a week, rather than constantly, tends to maintain a stronger reaction long-term.

Is Catnip Safe?

Catnip is non-addictive and safe for regular use in healthy cats. Reactions are self-limiting, meaning cats naturally lose interest after the initial burst of excitement rather than needing it removed.

Final Thoughts

Catnip adds genuine excitement to toys for the majority of cats, though not all will respond. If catnip doesn't work for your cat, silvervine is worth trying before assuming your cat simply isn't interested in scent-based play.