Yikes!
This whole "cougar attack" issue is getting pretty serious. Even in Southwestern Oregon, where it's legal to hunt 'em, we're getting reports of attacks on livestock and house pets. Here's an article on one that happened in April near where I live.
It was originally from our local paper, but I found it on the Mountain Lion Foundation website, of all places.
http://www.mountainlion.org/newsroom_article.asp?offset=25&news_id=39Cougar season (and bear season) opens August 1st, so hopefully the local hunting community can cut down the population a bit. If only we could use hounds...