I have three girls, one old and two somewhat young. While they wrestle and will tease eachother, I never thought that they'd do any real harm to eachother, but I woke up this morning to find that my eldest rat has red bite marks on her ears, a scab or two, and really heavy and dark goop around her eyes (porphyria?). I've put her into her own cage, but can I use triple antibiotic ointment on her boo-boos or should I leave them alone?