Is silver vine safe? Yes. Cats have been in contact with this plant in nature for as long as they have existed.

Can kittens have Silvervine?

These include silver vine (Actinidia polygama), valerian (Valeriana officinalis) and Tatarian honeysuckle (Lonicera tatarica). Silver vine is a commonly used alternative to catnip in Japan but is less well known in other countries. ... As with catnip, these plants are all considered safe and non-toxic to cats.

Is it safe for cats to eat silver vine sticks?

Catnip or silver vine leaf sticks are considered safe and non-toxic for cats - but what happens when cats ingest or chew on catnip sticks? King Catnip, the producer of a range of catnip toys, suggest that catnip stalks are great at maintaining dental health.