By "tubs" I ment containers that used to have something in them. One had sour cream in it originally and the other had oxi-clean (I washed it very well). She's just so small right now. I'm having a hard time making hides that are small enough for her liking. Do you think a crinckled up paper towel in there would make her feel more hidden? I have those half log looking things, but she won't have anything to do with them, so I quit using them.