My girls (and boy) love frozen watermelon, rind and all, I give them frozen tomato's too. I have heard tomato's are not so good for them, but if I don't give them one or two a week they just go shopping in my garden for them. No matter how hard I try to keep them out they are rascally little birds and can't resist a bright red tomato on the vine. Especially my RIR. Tried a frozen bottle they want nothing to do with it. I put ice in there water several times a day and a frozen bottle. I have a drip system that mists the area, and they also aren't to thrilled about it. Plenty of shade though so I guess they all good.