PrettyLitter is silica crystals, and Noisy Lion is a tofu litter that clumps, so you scoop out only the used part. In the 1–3 star reviews of PrettyLitter on Amazon.ca, the most common complaint we found is urine odour coming through (16 of 38 we read), tied with price. In a test by CTI, an independent lab, our tofu line removed 99.1% of odour and was 99.9% dust-free. It also costs about half as much per kilo (C$4.92 vs C$9.92 for PrettyLitter at PetSmart.ca).
tofu litter
Unscented silica crystals
PrettyLitter details from prettylitter.ca (shop, product page and FAQ) and PetSmart.ca (PrettyLitter Cat Litter, Unscented, Non-clumping, 8 lb, item 5352148), checked November 5, 2026. Noisy Lion figures from our product pages and CTI report A2260218535101001E (tofu line). Complaint counts: we read 38 of the most helpful and most recent 1–3 star reviews of PrettyLitter on Amazon.ca on November 8, 2026. They are a share of those critical reviews, not of all buyers.
Why people choose Noisy Lion
Odour and dust, tested by an outside lab
We sent our tofu line to CTI, an independent lab. It tested 99.1% odour removal and 99.9% dust-free (0.1% powder content). The full report is on our site. PrettyLitter says lab tests show its crystals are low dust. We didn’t find a published report on its pages.
“We could barely get through a week before the litter was stinking the entire room.”1-star review on Amazon.ca, July 2026
“Absorbs great, doesn't stick to the pan much, smells are well contained, and it lasts a while”Verified buyer, noisylion.ca, May 2026
Less litter on the floor
Tracking came up in 13 of the 38 critical reviews we read. Buyers tell us our tofu litter tracks very little. The granules are about 1.5 mm.
“I have 3 cats and they like it too. Very little tracking.”Verified buyer, noisylion.ca, August 2026
Clumps you lift out
PrettyLitter’s FAQ says its original litter is non-clumping. Our tofu litter forms a firm clump where your cat goes. The bentonite we add helps each clump hold together, so it lifts out whole.
“It clumps really well and doesn't stick to the litter box, making cleanup super easy.”Verified purchase, Walmart.ca, February 2026
What it costs
When PrettyLitter is the better fit
Choose PrettyLitter if you want a lighter bag, or if one bag per cat each month suits your routine. Its crystals also change colour, which PrettyLitter says can help you spot changes in your cat’s urine. PrettyLitter adds that a diagnosis can only come from a licensed veterinarian. It also comes in Lotus and Calm Aloe scents.
Questions people ask
Is PrettyLitter clumping?
PrettyLitter’s FAQ says its original litter is non-clumping. Its shop also lists a separate product called PrettyLitter Clumping. Our tofu litter clumps.
What do PrettyLitter buyers complain about?
We read 38 critical (1–3 star) reviews of PrettyLitter on Amazon.ca on November 8, 2026. Odour coming through and price or the litter running out fast came up in 16 each, and tracking in 13. Our tofu line removed 99.1% of odour in a test by CTI, an independent lab. Per kilo, our 12 kg bag costs about half the PetSmart.ca price of PrettyLitter Unscented. Buyers tell us our litter tracks very little.
Is Noisy Lion cheaper than PrettyLitter?
Per kilo, yes. Our 12 kg bag is $4.92 a kilo, or $4.42 on subscription. PrettyLitter Unscented was $35.99 for 8 lb at PetSmart.ca on November 5, 2026, or $9.92 a kilo.
Where can I buy PrettyLitter in Canada?
PrettyLitter sells on prettylitter.ca, from $24 for a 6 lb bag, and charges Canadian customers a shipping fee. PetSmart.ca carries it too. Noisy Lion ships free in Ontario and Quebec on orders from $20 ($4.99 under $20) and for $9.99 to other provinces.
Can I flush PrettyLitter or Noisy Lion?
PrettyLitter says soiled litter should never be flushed. You can flush a few clumps of our tofu litter at a time if your municipality allows it, but never on a septic system. Never flush our cassava line. See our disposal guide.
PrettyLitter information comes from prettylitter.ca (shop, product page and FAQ) and PetSmart.ca (item 5352148), checked November 5, 2026. Complaint counts come from Amazon.ca reviews read November 8, 2026. PrettyLitter’s current prices and terms take precedence. We describe PrettyLitter’s colour-changing crystals only as PrettyLitter describes them. Customer quotes are individual experiences. Noisy Lion lab figures are for our tofu line (CTI report A2260218535101001E). PrettyLitter is a trademark of its owner; this article is not affiliated with or endorsed by PrettyLitter.