I voted Frozen aggressive but keep in mind we are talking about a collection of many many many animals, close to 200 now, and that is the over all group. I do have many that feed live and are extremely calm and I also have everything in between but the vast majority, the ones that are not help consistently, are more aggressive. With that said the temperament of the animal is not based on the feeding but based on the handling of the animal. That is all.