“The dome was nice to have, but not totally necessary for our situation. If your boxes are more visible it's nice. Ours are tucked away so no need to hide. Our cats are even litter flingers and it's not necessary - the sides of the boxes are nice and high!”
“This helped get my cat to stop jumping out the back of the box (instead of walking out the entrance) and getting litter everywhere. Worked great, would recommend. I've also been reusing mine.”