On 18/09/2018 14:36, Terry Casey wrote:
In article ,
says...

What is wrong with stainless steel pet dishes that can be easily cleaned?

We had some.

And then we fitted a magnetically operated cat flap to keep
strange cats out.

The quality of the stainless steel was so bad that, when our
cat went to eat, the magnet on her collar meant that she was
dragging the dishes all tound the room ...

I don't think that the difference between magnetic and non-magnetic
stainless steel is a matter of *quality*, just different alloys.

--
Max Demian