How do i train my dogs how to run a deer

I had 6 dogs already that ran deer but they were all lost last hunting season. I now have 8 walker dog puppies and i have never trained dogs myself how can i train them could i use deer scent or do i need a fur or should i buy an older dog already running deer

Some have it in their blood, but others need to be trained. Get them a deer hide to smell and chew on. Thake them out and put them on tracks to follow, and then, during the season, let them run with an experienced dog.