"He's given us some unbelievable days. It is like anything else, you will miss it when it isn't there.
"There is a big void now. That is why it has been so hard for Simon to make the decision to retire him.
"It's like having a wife for 30 years and then she runs off with someone else. It is a huge hole to fill.
"But I know it is the right thing to do. For the last 18 months the writing has been on the wall.
"He has been harder to get fit and any horse has got to want to do it. I'm not one of these people who will flog them regardless, and neither is Simon.
"Over that time, 'The Bolster' has been looking after himself and I've been very much looking after him. I'd like to think we've done each other proud."