I actually saw a horse die during the chuckwagon races at the Calgary Stampede.
(Well I didn’t actually see it die, as such; I saw it fall over. But later they had to put it down.)
Anyone that has had to put a loved pet/animal down knows that feeling, it is visceral for most.
I grew up w/ horses and it always hits me hard when I see stories of them being mistreated, there is a special place in Hell for those bastards but I don't recall Dante mentioning which circle they should be cast into, hopefully a lower one.