I didn't think about what tub size she was kept in. I have her in a 32qt. I thought that was small enuff for her to feel comfortable without being to small. And I bet thats why my Het male didn't eat this week. I just moved him up to a 32qt tub also. I will start moving them back down to a 15qt. and see if that helps any. Thanks Glory. I should have looked at that earlier. I will have to add that to my list of questions to ask before you buy list.