I am not sure if she injured herself? I read on another forum which someone had a similar situation, thought it could be infected from a cricket bite? There's no vet here I can take her to, not even remotely close to me. I do have some left over antibiotics that I had to give one of my cats recently, it is a white liquid.. I can look to see what the name of it is. Is there any chance I could give her a small amount of cat antibiotics? I was thinking of putting it directly into her water, but doesn't mean she will drink it. I am almost debating on switching her to a smaller tank and taking her with me while I am out of town. I didn't want to touch her or pick her up in case it just made her leg hurt more, so just leaving her be until I figure out what I should be doing about it. Thanks for all the help!