Catnip causes a behavioral response in cats that includes rolling, licking, and biting.
It can be an enjoyable and stimulating experience for them.
Risks
Ingesting large quantities of catnip can cause vomiting and diarrhea.
It can make some cats sedated and others overly stimulated.
Suggestions
Catnip is safe for cats to eat in small amounts.
It should be given occasionally and as a supplemental treat rather than a regular part of their diet.
Note: even if labeled as safe, any food can potentially cause allergies. When introducing a new food, please feed a small amount and observe your cat for any allergic reactions.