For the duration of the trip the horses are crammed in a trailer with no food or water and with minimal room to move around. Due to this horses will get injured and some will not even survive it to the slaughterhouse. If horse slaughter became legal in the United States the horses would not have to travel this long distance and it would reduce the suffering. It is also important to note that humans have been slaughtering cattle, sheep, pigs, and chickens for years. The only big difference between a horse and cattle is the number of toes and weight.
On the contrary horse slaughter should not be legalized, because this would increase breeding. The general public would start to understand that money can be made in this market so more people would be willing to breed more animals. This would result in the dilution of breed standards. Another reason the legalization of horse slaughter is negative is because when kill buyers look at a horse they only