Hi Brendan
Thanks for your hints. I managed to get 14d whilst waiting for the vet to see our cat. Thanks for 15ac.
I've now got 23 ac and am puzzled I didn't see it before.
Our 16 year old cat has an infection in his rear leg, probably from a bite by another cat. He wouldn't let the vet look at his paw in detail as it is swollen and our cat can be difficult. He has had an injection of antibiotics and we have to wait and see if the abcess bursts.
Just four left to get in the crossword.
A friend of mine sent me via Amazon a book about crosswords. You may know it as it was published back in 2003. It is called Pretty Girl in Crimson Rose (8). It was very good. I'd recommend it if you haven't read it.