For those that don;t know what one is :

http://www.seapets.co.uk/product-details/stkcode/113041.html

I was going to sell it as it was about £40 when I bought it when they were first available over here. However don't think I'll get much for it as they've really come down in price. So I was wondering if any of the cat charities could make use of it? It's in full working order, will need new batteries.

PM if interested.