Take a 1000 ml bottle of panacur, add to it a tube of equimax. shake well, and give three days in a row. repeat again in 14 days. give your dogs monthly wormer with Ivomec every 28 day, not every month. Worm pups at 2 week intervals. 2,4,6, and 8 weeks. Worms have a 14 day cycle, so worming pups the first time at two weeks old kills almost all your worm problems. again at 4 6 and 8 is to kill anything remaining. Switch the wormers up. do panacur one month for 3 days, next month do pyrantel . Hook worms can kill your dog. Best not to have that problem.