Quick answer: Yes, catnip is safe for dogs and is not toxic to dogs. Key Takeaways Despite the name, catnip is safe and non-toxic for dogs. While catnip acts as a stimulant in cats, it typically acts as a sedative in dogs. Beneficial ingredients in catnip include magnesium, vitamins C and E, tannins, flavonoids and … Continue reading Is Catnip Safe for Dogs?