Hi so I have two river otter paws and want to preserve them. I have done squirrel paws by putting them in isoproply alcohol and then a borax solution and that worked really well Does anyone know if that same method will work for River Otter paws? I already put them in the isopropanol solution so Ill find out soon enough but I rather know if its gonna smell like death or not. Thanks! Also if anyone knows a better way let me know. I am curious.