TLDR Review: Arm & Hammer Double Duty Litter
Published: March 2nd, 2025
Pros
- •Considered the best cat litter by users who have tried multiple brands.
- •Notably effective in controlling odors, especially beneficial for homes with multiple cats.
- •High absorption capacity, particularly helpful for cats on special urinary food.
- •Compatible with roller litter boxes, facilitating easy cleaning.
- •Allows for extended usage; topping off weekly without full replacement is possible.
- •Highly praised for effective clumping and value, offering great performance for the price.
- •Convenient 40 lbs box delivery saves time versus itore purchases.
Cons
- •New formula with large flakes can get stuck in cat paws and create a mess.
- •Some cats may prefer a different scent, although they still use it.
- •Can be heavy to lift and pour; might require assistance for some users.
- •Recent quality concerns, such as large flakes and less cohesive clumping.
Bottom Line
Arm & Hammer Double Duty Clumping Litter, 40lb is a favorite among cat owners seeking excellent odor control and high absorption for a reasonable price. Though the recent formula change has been met with mixed reviews, many find it still outperforms costlier brands. If a new scent or texture is a concern for your feline friend, keep this in mind, but otherwise, its convenience and overall performance are highly rated by most users.
Lowest at Amazon
$16.47 at AmazonLowest at any Popular Retailer
$12.82 at WalmartWhere to Buy
Prices last updated: August 1st 2025 10:55 pm
Get ShopSavvy
ShopSavvy is totally free and works on all popular phones and browsers
Download ShopSavvy App
Compare prices for anything in real-time, set price alerts, watch for deals by keyword, and much more
Install ShopSavvy Browser Extension
Compare and track prices automatically while you shop online at thousands of websites.
Footer 1
Subscribe for Updates
Get the latest news, and updates on ShopSavvy. You'll be glad you did!