These unethical humans used some of their cats that were purpose-bred laboratory cats from their colony and amputated the toes and claws on ONE paw, then did a washout/crossover, and 2 weeks later amputated the toes and claws on the cat’s other paw. Whatever treatment they got (Simbadol or nothing) the first time, they got the opposite the second.
They say in this study that none of the cats required “rescue” pain meds. Really??? In this day and age, why would anyone think it’s EVER okay for ANY cat to receive ZERO pain meds after barbarically having their toe bones and claws amputated is beyond me.