I understand your curiosity but in my case I hope I never have to watch those kinds of videos. Sure, I watch some gory kind of video games but I do not have the mentality to even google those kind of videos.
Ffs, I don't even have the stomach to enter the 'Watch people die' subreddit.
I'd like to imagine all the puppies and kitties as cute and lovely creatures, and not butchered animals.
I've never seen a dead cat in real life, nor a dog. I might be lucky enough to not have seen it yet, but I know in the future, it'll happen, its bound to I guess.
Mind if I ask how old are you?