my brown rat(the one has cancer) well she had a couple scratches from when i tried to introduce her to my hairless(this was before i knew she had cancer). and her scratches looked like they were healing on their own so i didnt do anything but run some water over em. i took a closer look at her today(normally i let her be and just feed/clean her cage, she is afraid or everything and i just want her to be happy while shes here so i normally only inspect her tumors on her underbelly once a week(which are also getting worse/more are appearing, and side nowhere else) but the scratches have scabbed over very big and look a little infected and the hair around them is thinning. i dont know what to do for her to make em heal better. is neosporin okay for rats? should i take her to the vets and may be try to get antibiotics? i need to take the hairless to the vets for her annual check up any ways, may be i can just ask for some? or will neosporin do it? any suggestion are greatly appreciated, breaks my heart to watch her suffer any more than she already is.