Tilly says thanks for all the kind comments.

Thinking about it, the pictures don't show how her coat has changed very well at all - they just show what it looks like now after an awful lot of grooming!
Christine yes the top coat has got longer but it doesn't really stick up - maybe a bit around the curves of Tilly's neck but mostly it lies flat.
As
Sue and
Selina have said, it's true that the top coat might have got longer anyway with age - but what has really changed is the undercoat. Before, Tilly didn't really have any fluffy undercoat at all. Now I regularly remove handfuls of it in order for her to look like she does in the pics. If I didn't, you wouldn't be able to see that nice flat red top coat at all as it would be overwhelmed by gingery fuzz. I can show you what I mean with these pics of Tilly's legs. I haven't really removed much of the undercoat from the tops of her legs as they're so knobbly and bony it's a bit of a faff, so the fluff has grown through the silky top coat and out the other side (the same with the feathering actually - the undercoat has grown out over the silky fur and gives an overall much duller more woolly effect now). I think she would look like that all over if I hadn't used the Coat King regularly.
First picture is before spaying: silky smooth topcoat with no undercoat showing through.

Second picture: now you can see at the top of her legs the topcoat is buried under masses of dull fluffy undercoat.
Claire, have you tried a Coat King on Ruby?
Susanna, it's the Mars coat King 'extra fine' I've got. It comes in 16, 20 or 30 blade versions (basically different widths - I just got the 16). Tilly's ears ended up like that by accident. I tried to trim them all over and they looked awful so I have been growing them out for ages now and just trimming round the shape of the ear and using the Coat King to defluff them in the meantime.
Steve I'll come clean and say it wasn't my tip about the comb and elastic band as I have never managed to get that to work (maybe Freya?) - but Tilly says thanks for the compliment.
Mary, yes I think I've been very lucky with the top coat not changing too much.
And to all of you who suggested trimming - I will! I've been putting it off for so long thinking I'd just see how long everything grew first - but now seeing those pictures I have to get the scissors out I know ...