Grew well, brown within a week
This grass grew really well. We planted it one Saturday, put it in the living room window, and it was 6 inches tall and vibrant green two weeks later. A week after that, it's already turned brown and limp, and it's never been used. KitKat sniffed at it when we showed it to her, and has sniffed around it a couple of times since, but hasn't show much interest otherwise (though I read they only eat grass if they feel the need to vomit, so that's probably a good thing). I was very pleased with this purchase at first, but I'd hoped it would last much longer. As it is, I'm not sure whether to bother with replacement seeds, so we might just have a new bowl instead.