The Welsh Assembly has voted to ban greyhound racing:
https://www.bbc.co.uk/news/articles/czd899emn1yo
Note how the sponsor said “by passing this bill, we will be saying as a nation that foreseeable and unavoidable harm to animals cannot be justified in the name of sport or in the service of gambling revenues“.
Which begs the question, if she thinks that way about greyhounds, why are horses different?