No, but it does lose its potency over time. In order to prolong catnip's shelf life, keep it in a sealed, plastic bag or container when it's not being enjoyed by your cat.Sep 27, 2015
How long does catnip last for?
about 10 minutes
Can cats eat old catnip?
Is catnip safe for cats? There's no evidence that catnip is harmful to cats or young kittens. However, if they eat a lot of the fresh or dried catnip leaves, they can get an upset tummy along with vomiting or diarrhea. ... Another reason not to go overboard on catnip is that it tends to lose its effect with too much use.
Does catnip expire or go bad?
Does catnip expire? Dried catnip doesn't expire if it's kept in a well-sealed, dry container. It'll lose its potency over time, but it won't harm your cat unless it's moldy from exposure to moisture.Aug 24, 2021
How long does catnip stay good for?
Catnip toys tend to last about a week before needing refreshing or replacement because your pet can get accustomed to the plant's active chemical over time. But the optimal effects of catnip will only last about 10 minutes for each use.Aug 20, 2021