I purchased a king sized quilt for my queen mattress.  Can't imagine how odd it would fit if I had ordered a queen.
Materials are decent, but one of the shams had some extra material hanging off of it, almost like these are made in a hurry and odd pieces don't get trimmed off.  I'd say the shams aren't as well made as the quilt.  Be that as it may, this is a lighter weight quilt that will work well for the summer. And I didn't spend a ton on the quilt, so having a dog take naps on it won't be a big deal.  Just throw it in the washer and get on with the day.