This is my guess....see the pic preditor and prey....http://www.bear-tracker.com/bobcat.html
I of leaned that way, too. Probably a fetal cat (big one) since I'm pretty sure we don't have bobcats here, yet. I do see smaller cast tracks and it is breeding season, likely a big Tom. Or we now have Bobs to deal with to go with the fox, hawks, and occasional eagle.
bobcat's are in the area, one got hit up by bainbridge on 441,,,,,,I think they are still rare to see here but just a matter of time before they become a problem