I don't think my suggestion (Especially for Pets) takes dogs that are not fixed, sorry. Also it's only a daycare so you need to pick your dog up everyday.
If you're going away for a week are you looking for kenneling/boarding? We've gone to the "Country Club Pet Resort" just south of the city and we were happy with them. The dogs get a lot of exercise and outside time. They book up fast and again, I'm not sure what their rules might be with fixed vs. not-fixed animals.
http://www.countryclub-petresort.com/