Pour baking soda into a bowl and leave it in the room to absorb the smell in the room, and open the windows. I found that helped getting rid of the stench. I use a pack every 2 months.
I found the grate (plastic) made my bun dirtier (just didn’t work for me) coz she doesn’t eat alot of her cecotropes, so I’d pick them up if I see them in the morning otherwise she will smoosh it and it will get stuck in the grid holes and then on her bum/legs causing matting which she can’t clean. She always had a yellow stained bum/feet since I got her and I had to give her a bumbath every 3-4 weeks.
I removed the grate coz it looked like it was hurting her her feet but actually found that removing the grate made her cleaner. Her bum is alot cleaner now, and her feet is just mildy yellow. I haven’t felt the need to have to clean her yet 🙂
I use pine pellets and sprinkle hay on top. I use the uneaten hay every now and then to cover the poop of the day to help mask the smell.
When it was just her, I cleaned the litterbox once every week, now with 2 buns, I clean it every 5 days (even though they use 2 different boxes).
What was the reasoning behind wanting to use clumping litter? Is clumping litter that much cheaper? I find pine pellets quite cheap already? a 15kg (33lbs) bag lasted me 5 months and was $14AUD ($9USD)