Where could i find a metal litter box with high sides?
I’ve never seen a metal litter box before, but I do know of a great product that’s made of plastic and has reduced smell. It’s called the “Booda Dome”. You can find them over the internet and at Petsmart. They are shaped like igloos and have little mini-stairs for your cat to walk up into the dome on. The litter is in a closed environment, therefore preventing the smell as well as litter being kicked all over the place. Also try adding a little bit of Arm & Hammer Baking Soda to the litter when you change the box, it absorbs the smell. Good luck!