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Deal.ai › Arm & Hammer › Pets
Arm & Hammer
Arm & Hammer Clumping Litter Ultra Last 20lb

Arm & Hammer Clumping Litter Ultra Last 20lb

Best price now

$14.99at Tractor Supply CoChecked Nov 10

Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $14.99 at Tractor Supply Co on Nov 10.

Our take on the Arm & Hammer Clumping Litter Ultra Last 20lb

Arm & Hammer Ultra Last is a scoopable clay clumping litter sold in a 20 lb bag. It leans on baking soda and a long-lasting odor-control claim, and it forms firm clumps that scoop out cleanly. It suits multi-cat homes and owners who want odor control without a scented, lightweight litter. Against lightweight and crystal litters it is heavier and dustier, but it clumps harder and tracks less than fine-grain litters.

Best forMulti-cat householdsOwners who want strong odor controlScoop-and-dump litter box routinesCats that accept standard clay litter
Pros
  • Baking soda odor control built in
  • Firm clumps that hold together on the scoop
  • Low tracking for a clay litter
  • Works in standard and covered boxes
  • Widely available in large bags
Cons
  • Heavy 20 lb bag to carry and pour
  • Noticeably dusty when poured
  • Scent can be strong for sensitive cats
  • Not flushable and adds weight to trash
  • Clumps can stick to box bottoms if left too long

Arm & Hammer Clumping Litter Ultra Last 20lb prices at every store

  • Tractor Supply CoNew

    In stock

    $14.99+ $13.99 shippingChecked Nov 10
    Visit Tractor Supply Co

Store links may earn us a commission. Price via Klarna.

Arm & Hammer Clumping Litter Ultra Last 20lb price history

Lowest price we've seen: $14.99 on Nov 10 at Tractor Supply Co. Tracked across 1 store since Nov 10.

What reviewers say

Owners generally rate Ultra Last well for odor control and clump strength, especially in homes with several cats. The most common complaints are dust when pouring and a scent some cats and people find strong.

What people mention
  • Odor controlPraisedOwners say the baking soda formula keeps box smell down longer than basic clay litters.
  • ClumpingPraisedClumps form fast and hold together, so scooping is quick and clean.
  • DustCriticisedPouring the bag kicks up visible dust that settles on nearby surfaces.
  • ScentMixedSome owners like the fresh scent; others find it strong and say cats avoid the box.
  • WeightCriticisedThe 20 lb bag is heavy to lift and pour, and full boxes are harder to carry out.
  • TrackingPraisedOwners report less litter tracked out of the box than with fine-grain clays.

Specifications

Packaging
BagSource
Weight (lb)
20.0Source

Questions and answers

Is Ultra Last good for multiple cats?
Yes. Its baking soda odor control and firm clumps hold up better in busy boxes than basic clay litters. Scoop daily and top off as needed.
How does it compare with lightweight litters?
It is heavier and dustier to pour, but it clumps harder and tracks less. Lightweight litters are easier to carry but often clump softer.
Does it work in a covered litter box?
Yes, and the odor control helps in enclosed boxes. Covered boxes trap dust, so stir the litter gently and clean the lid regularly.
Is it flushable?
No. Clay litter should go in the trash, not the toilet. Scoop clumps into a bag and dispose of them with household waste.
How much litter should I use?
Fill the box about 2 to 3 inches deep. Add more after scooping to keep that depth, and replace the litter fully every few weeks.
Is the scent safe for kittens?
The litter is intended for cats, but kittens and sensitive cats may do better with an unscented litter. Introduce any new litter gradually.
Where is the Arm & Hammer Clumping Litter Ultra Last 20lb cheapest?
At Tractor Supply Co, for $14.99, as of our latest check.

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