My hamster got out of her cage for 3 days while I was on vacation, and I fell into a panic when I realized this. I found her, dehydrated, but alive. I gave her water, but I noticed that her nails are completely ground down and bleeding, and her left front paw is extremely swollen. There are no vets to take her to until tomorrow, so I was wondering if I could clean these wounds with peroxide.

Also, she's eating cucumber (we figured the water in it would help) two treats, and drank a little water when we first found her. As soon as I put her in her cage, she ran up the tube to her little house where there;s no water. Should I take her house out and keep her close to her water bottle? Or just give her watery veggies and let her be comfortable until I take her in tomorrow?