Qurbaani & Halaal Slaughter

Aqeeqah for adults

Q: We have three grown up daughters.They were all born in the western countries and we could not even remember performing the aqiqa for them. I am wondering if we can now perform the aqiqa for them though they are adults and how to perform it. 

Hunting

Q:

1. If the hunting dog catches and kills the prey, is it halaal to consume? Will zabah have to be made if so?

2. In hunting if the animal is killed with just the force of the arrow, is that animal halaal? If so, will zabah have to be made?

3. Is the use of shot guns/ hunting rifles permissible?

Dipping chicken in hot water to remove the feathers

Q: In many places, the chicken is slaughtered and then tipped in to the hot water and then the feathers are removed. In all the chicken shops this is the method. Is it permissible to eat this before taking impure parts? Secondly, feather removed by hand instead of using hot water and then roasted to removed small leftover feathers before taking out impure parts, is it permissible?