I always Deworm mom the sametime we do the pups. We use Pyrantel at 2,4, and 6 weeks. We use Safe Guard at 7 weeks for 3 days as the two medications kill different worms.
We use Pyrantel from Revival also...start with mom around day 49 gestation (per our vet). Then mom & pups at wks 2,3,5. Follow up with Safeguard at 7 wks for 3 days.
Has worked well...negative fecals when they go in for the well checks prior to going home.