Thank you for your response. I understand that you love greyhounds and that your opinion comes from wanting the best for each and every greyhound. You may not have this problem in your country, but in the USA, we have many more greyhounds than we have homes. Our primary concern is that the greyhounds are properly cared for and loved. If that includes being dressed up occasionally or jumping over agility hurdles, we figure such a life is much better than being dead. Just as your opinion was formed based on your love of the greyhounds, people that dress up their greyhounds are doing so because they love them and are spending time with them. Same with agility. 
I try to remember when tackling something like this that the other person loves her dogs as much as we all do. Attacking or insulting someone isn't going to change their opinion, but maybe we can plant a few ideas and maybe eventually her perspective will change. It will not happen today, but maybe one day. It would have been more tactful of me not to post this on the internet, but it does make for good blog fodder.
Reagan says "NO" to hats! 
