Most cats seem to be very fussy about what they eat. With lilies, it's a case of the cat accidentally getting pollen on its fur, and becoming ill after licking it off to clean itself. I don't think there's a serious risk from growing tulips in the garden, nor azaleas and foxgloves. I've never seen a cat chew anything other than grass, in the garden.
Since 2019 I've lived in east Clare, in the west of Ireland.
Posts
In the sticks near Peterborough
Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.