I just started using WBCl with a 12 pound fixed mail. I got multicat version but it smells a lot. Not like poop or urine but like the litter. Ithink when he pees it ge strongest and later dies down.
I am using Max Scoop for small spaces which smells good but I have also used organic and clay based litters over the years. After a while all litter gets that urine smell but if you clean the litter thuroughly on a daily basis and when you change the litter compleetly wash the litter pan with hot water and vinigar.
I had a 25 lb male cat and a 16 lb female so I know they hold a lot of waste. You just have to be dilligent about it and sanitary.
We use the original formula of WBCL. My cats refused to use the multi-cat formula and I didn't like the smell. There's no fragrance in the litter, just the smell of the litter itself.
the only issue I have is if the cats don't cover enough, I do get an urine smell. I'd just have to make sure they cover (Picasso's getting lazy about it!)
otherwise, I get the corn smell of the litter upon opening the bag, which I don't mind. beats the clay and dust everywhere!
I also just bought a bag of WBCL to see if it would be better at odour control. I don't like it though and will try something else next. I find the smell is worse than the one I was using before. I just don't like the smell of corn mixed with urine.