Ok, I have a cat. But we take him to Pampered Pets whenever we travel. They also board dogs... The do a great job, and I know lots of people who take their animals there. If your dog is social, he can play with the other dogs each day. If not, he can stay by himself. They cater to each individual animal and know them by name. (I'm "Rackety's owner"-- they know him, not me!)
The only catch is that they book up really far in advance. Call as far in advance as you can to book your space.
Website: www.ppkdoha.com
You can see photos of the place and get all the details there. They are way out of town, but will pick up your dog if you can't make it out there.