Disappointed!!!

Walked in the pouring rain to the retail park to try to find some funky underpants (at the suggestion of a fellow blipper) for Lysander to spare him the indignity of sitting around in a nappy. Unfortunately finding underpants to fit a cat is impossible. The ones he is sporting in the picture are for a 2-3 year old and are too big as you can see! The other alternative is one of those all in one vest/pant combinations and I'm not sure how I feel about that... I've never been a great believer in clothes on animals... What do you think? Opinions gratefully received. Apart from that another day of particularly smelly bum washing and nappy changing! Not sure what he has eaten outside of the home but it's having and unfortunate effect... :-/