Tame one and get a platform saddle. Then name it flying prison. Get metal or stone walls floor and some chairs. Finally get some handcuffs and you have a torture chamber no one will ever find
If you drop a quetzal due to knockout, and it lands next to a giga...just know, the quetzal belong to the giga. Now you get to watch your would be quetzal get eaten by a giga. Now you can go home and cry.