(Software) Cats shouldn't have milk too often but binge-licking every now and again won't do any harm. Cats are also useful for hoovering up bits of chicken off the floor.

[Rosie] There is nothing useful a cat can do that a labrador and a mousetrap can't.

[Phil] Possibly true, but with a cat you don't have to keep careful track of which one you are petting.

[Rosie] Our cat won't eat cooked chicken either. [CdM} Another advantage of cats is that they don't need to be exercised or groomed regularly.

Ours occasionally comes along and licks the milk at the bottom of our muesli bowls. And she's much better at dealing with the mice than the traps. She also spends a lot of time sitting on the internet, acting as some kind of firewall I think.