Pros
There are some pros to animal suffering while being slaughtered. For example, the current slaughter system saves slaughtering companies time. There are no extra steps needed to be sure the animal feels no pain. The current system also saves the company money. There are no extra expenses. The company does not need to pay for anything to help the animal experience less pain. Another reason people might think animal suffering while being slaughtered is okay, is because animals cannot suffer from emotions as humans do. For example, humans would worry about losing their family, however animals would not know what was going on. Also, in nature, there are always predators and always prey. This is part of the circle of life. People feed animals and give them homes, and in return, they give people their lives for food.
Cons
There are also many cons to animal suffering while being slaughtered. For example, this is not the only way for animals to be killed. There are other options. Although it might cost a bit more, we could make the animals unconscious before killing them. Another reason animals should not suffer, is because animals have nervous systems just as humans do. They experience pain the same as people do.
My Opinion
I am against animal suffering while being slaughtered. Although animals cannot suffer from emotions as humans do, they feel pain just the same. Animals have nervous systems like we do. I also think that because we have other options, we should take advantage of them and use them. Also, some animals that live on feedlot farms, live very hard lives. They don't have much room to move, and are fed food that is unnatural to them. I think they deserve a peaceful death.