- The news report that inspired this cartoon -
- Champion horse shot and killed on the racecourse
- Further information -
- Guardian investigation into the horse racing industry
- This Unsporting Life: Race horse deaths in British racing
- Horse death watch: A tally of horses killed during races
- Champion horse shot and killed on the racecourse
- Further information -
- Guardian investigation into the horse racing industry
- This Unsporting Life: Race horse deaths in British racing
- Horse death watch: A tally of horses killed during races