Great for keeping small dogs out of the litter!
Admittedly, I was reluctant to spend this much money on something made from plastic. (Kudos to the ModKat marketers for this.) Nonetheless, after years of our dogs getting into our cat's litter to feast on his feces, I was fed up... so I bought one of these. I worried that it would be another failed effort to keep them away, but it has done the trick. We've had it for two weeks now and it has changed our domestic lives dramatically. No more worrying about cleaning up the litter right after the cat goes. We can even leave it overnight (yes, we did an experiment to see if the dogs could get into it in the night--they couldn't). Our dogs are small, around 9kg, so it possible a big dog, like a greyhound, would be able to stick its head in and continue feasting... so it may not be a solution for large breed owners with this problem. I was also worried the dogs would tip the container over, but they haven't. It is quite heavy and seems to stick in place. I was also pleasantly surprised to see that the grate at the top actually works for catching litter. Our cat is a notorious digger and we used to need to vacuum twice a day to both collect the tracked litter, as well as the pet hair in the house. I'm pleased to say that the litter tends to stay in the box with a few stray pieces landing right outside when he jumps out. The only thing that seems silly to me is keeping a scooper on the outside of the box. We leave ours in a bin next to the toilet just as before, because honestly, that part seems a bit unhygienic. Overall, I'm very happy with this and I have found it was worth the money.