RE: Do you think dog hunters/dogs for deer are ruining hunting?
Dogs don't ruin hunts.
Is your glass half empty or half full?
You'll actually see more deer movement in areas where dogs run; whether they're your dogs are not.
Besides, except during the rut, how else are you gonna get a mature buck up and moving during the day. You'll be much more successful with anything (dogs, etc) moving the deer.
Good Luck