Who would have thought one small white and ginger cat could have caused so much.The answer to my problem is: Don't let the SO go shopping for catfood again!! 'Twas he bought the cheapo stuff that resulted in the malodourous bum episode. Back on the middle price range stuff now, and life is a little less fragrant. Just have to stop him sleeping in the bread bin now....
Thank you one and (mostly) all!
And for dogs - charcoal biscuits work a treat. Don't feed them to it, stuff 'em up his bum!! HA HA HA (mad maniacal laughter)
LTS