lines are complete, your grasp of them is not.
The point was ‘pain’ before zabeeha..whether the animal is in pain because there is an arrow that has pierced their abdomen or some stun.
as far as zabeeha as soon as you hit some animal..same with the stun, they are not stunned and left for 2 days to just kick back, teh stunning takes place just before zabeeha is done.
I have enough of an idea of hunting as I have hunted with crossbow and rifles. and when you hunt you cant always get to the animal/bird in 10 seconds..especially in situations like when hunting from stands, it takes you time to just get down from it, and zabah. The deer is in pain until you get there and do zabeeha. same for birds, sometimes it takes time to find it due to overgrowth.
the issue with stun is whether it kills the animal, and the method listed does not kill, to a point that if you dont zabeeha the chicken it can regain consciousness. there fore the stun is not killing it, which becomes a moot point. and the pain issue is covered per my post.