Carpet stain help needed (please do not read if of a sensitive disposition)

[MuffinMclay]

How on earth do I remove the stains left on my carpet by regurgitated rabbit remains (by dog)? 5 huge heaps of fur, entrails, chewed bones etc greeted me when I came back this morning. I'm sure the total mass far exceeded that of the original rabbit.

I've done 3 doses of Bissell Oxykic stuff, and it isn't much better.

omg thats horrible, my dog better not do that!

I use ACE bleach (for clothes) it seem pretty effective on carpets too

Bleach sounds drastic! Do you use it neat or diluted?

Carpet Power - it doesn't mention regurgitated rabbit on the label (surprisingly!!) but has worked on wine/grease/blackcurrant flavour vomit (think I'll stop there!).