Have seen some younger bucks chasing and big boys cruising. A few buddies have been seeing a few big boys locked up with does but. Right now they are more so in the lock down phase.
Nope typically only stay with her 3-4 days bread then onto finding the next one. Right now you want to focus on thick areas where he is taking the doe away. Also with these temps some of the deer are starting to think about there stomach more, so a good carb food source could also be a hot spot