Saw this yesterday, Several of my family's cats have stood up to dogs at one time or another. Some of those cats were as big as some of the "medium" dogs though.
http://phoenix.craigslist.org/evl/cto/4465456121.html is the link. I hope someone grabs it. I'm tempted but the ad says if it's not gone by end of may it'll be scrapped. I'm not in a position to get to it that fast.
Looking for a currently drivable but need work project with in a day trip of Abilene or Lubbock Tx. Doesn't have to be an A-body, but should be something interesting. Needs to run well enough to drive but enough work to be a good learning project.