I have a duck whose feet are badly frostbitten. His feet and lower legs are swollen and purple. The tissue is obviously dying and I'm fairly certain that he's going to lose his legs. I'm willing to work with him, but I want something to help relieve his pain. According to the following link Carprofen and Meloxicam are safe, but both require a veterinarian's prescription. http://www.duckrescuenetwork.org/DRNBoard/phpBB3/viewtopic.php?f=54&t=168 Is there a safe pain reliever for ducks that I can buy without a prescription?