In article .com,
Uncle-C wrote:
... As I said earlier I have some growing in the back
of my garden and once it spikes berries should I be worried for my cat

No. It is irritant rather than seriously poisonous, and even the
thickest cat will learn from the first bite. There are almost
certainly a dozen much more poisonous plants in your garden.


Regards,
Nick Maclaren.