Ws Red Rex is one big, handsome, lovey, moosh of a greyhound--a real hunk.  If you like the big boys who just adore their people, he's the boy for you.  He has gorgeous eyes and at the other end, a tail that is always wagging.  He's mellow, calm, friendly and walks great on leash.  Red Rex is 2 years old.  He is cat workable in that he could be directed away from the cat and easily lost interest.
Foster Update 3/22/2013

Rex is a handsome, happy, gentle giant.  Every night he walks with a group of dogs and I have had no problems with him.  Rex is a gentleman to say the least.  He loves it when people of all sizes pet him, scratch his ears, and/ or make a huge fuss over him.  Everyone who meets him says he is a beautiful dog with gorgeous eyes. He is playful and loves toys.   Rex mastered the stairs quickly and has had no problems in the house.  He sleeps all night long.