There's more than one way to kill a cat, but did you know you can do it with flowers?
Cat lovers have been warned that lilies - all kinds of lilies - are deadly poison to their furry friends.
The RSPCA says all parts of the lily plant are toxic to cats, so licking the leaves or breathing in the pollen can cause acute kidney failure and death.
"If you have cats, please don't buy lilies," RSPCA chief veterinarian Magdoline Awad says.
"And if you are giving a flower arrangement to a cat owner, avoid giving lilies as a gift."
Cats, especially young cats and kittens, can get sick from ingesting even a tiny amount of the lily plant.
Symptoms include vomiting, lethargy and lack of appetite.
They may seem to get better a few hours later, but acute kidney failure develops in as little as 24 hours.
"If left untreated they will die," Ms Awad said in a statement.
"If you suspect lily toxicity, take your cat to a vet immediately. Early treatment is vital."