This is The BBC Panorama investigation into the seedy world of greyhound racing. It exposes the drugging, cheating, cruelty in training and organised crime surrounding the "sport" and the unsavoury characters involved in it.

Greyhound racing -exposed

I used to love the odd night down the dog track years ago. If I knew it was a front for organised crime, would I still have enjoyed it? I already felt uncomfortable that dogs were bred for sport, not domestic love but hadn't thought on that those not good enough to race sometimes had cruel horrific deaths, as they were not needed, but like most people, I shut my eyes to it.

If you have the stomach, read this

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