DMSO Dog Food Advisor › Forums › Off Topic Forum › DMSO Viewing 1 post (of 1 total) Author Posts December 12, 2017 at 1:09 am #108401 Report Abuse Steve MMember Has anyone used it on their dog? Results? My dog has a tumor on his leg (Osteosarcoma) and has difficulty walking. Might DMSO help when applied as the salve version to the tumor on his leg? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.