I do the only out at night/in all day thing now. It's foolproof. hah. She is also completely covered head to toe in fly/UV gear. I do usually hose after they get sweaty (I use sweats so there is an excessive amount of sweat). I don't give any extra copper/selenium. I have used paprika in the past and it DOES work. I don't use it anymore though because of the capsaicin issue.