My year and a half old Great Dane had large lump on belly, took her to emergency vet where she put a needle in it and drained lump. Sent home with heavy duty antibiotics and pain meds. Now dog has diarrhea and trouble with her bowel mvmts. and has started puncture hole bleeding. Don’t really want to take her back to vet. Beginning to not trust any doctors as I read on your blog site that you don’t agree with draining and lumps should eventually absorb on its own. She doesn’t seem in distress or pain. What can I do to take care of her at home with giving her meds that will help her heal?