I don’t think a thread has ever been started on this. I think it is such an interesting subject because we do have Terriers!
Peanut doesn't really hunt or stalk anything. However Peanut loves to chase ducks and bunnies- in the morning the birds will land on his dog run and he will zoom out there and bark at them till they leave.. I’m able to egg him on, I will say “ Go get those birdies” and will get all excited and do a little stance till I open his doggy door. Then he will pounce out there and bark.. I see him do that in more of a playful way, so I don’t think he has any “drive” to kill or hunt..
I’m not sure what he would do if he caught something, I’m not sure he would catch something with his mouth even LOL, so I don’t think he would know what to do with something if he cornered it LOL. He is my sweetie baby, he would rather play than hunt. However I wouldn't keep my mind shut about it because he is a Terrier!