Don't just think about it... absolutely do it!
I planned it into a plains game hunt in Namibia years ago, and it was wonderful. We had two species coming to water holes on our farm... Burchells and Namaqua. Fast action twice a day, though you had to find them again after a few shoots because it being a wet year in the Kalahari they could shift holes easily. If you can hit Mourning Dove, you can hit Sand Grouse. I did just fine with a 20 ga.