Well with 4 borzois, here hair is a given. I do not mind mopping the floor daily, but I am concerned about the grout. My husband said if we used a dark grout, you would not be able to see the dirt, and then seal it.
I do like the white with blue. I wonder what it would look like with blue grout.. lol.. I can put down my " snow rugs' - they are like a cheap but thick pilled runners I use to get the snow off their feet. I do the same for rain. YOur comment on being slick is a consideration. My guys do get a little silly when they come in. hmm.. Well its a good idea thats for sure!