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Your cart is empty.ARM & HAMMER Ultra Last Unscented Clumping Cat Litter is a smart choice that’s powered by pure ARM & HAMMER Baking Soda plus odor neutralizers. This clumping cat litter delivers a clean and refreshing unscented experience along with ultra long-lasting odor control.
Customer
2025-09-04 14:54:04
This litter is truly perfume. It tracks less than other brands. I would definitely recommend it. We had to move out litter box into the living room and we never smell it!
Anjel
2025-08-07 12:36:36
Very effective at its job and lowers the cleaning cleaning of the box itself that you'd have to keep doing otherwise. Only issue is it's SO good, that you go though it faster than any other brand. It consolidates EVERYTHING so much AND BTW if you have a fluffy female cat you are going to get cling-on litter in her fur from when she squats down - and that's not great.
localgirl
2025-07-22 12:28:38
I like using this Cat Litter because of it's Clumping feature and it doesn't cause too much dust when cleaning the litter box. The 4 Star rating is mainly due to the litter being heavy and it has a Scent to it even though it says it's Unscented. The scent is not a bad one but I worry that it may be too strong for my Cat. This box of litter usually last about 1 month so I have it on Subscribe and Save. I am constantly looking for the "Ultimate Cat Litter" but so far I haven't found it yet...
Beth Phillips-Peron
2025-07-19 20:30:56
Only litter i use now after trying many. Only thing, as with many, is that it is very dusty !
Danielle
2025-07-10 17:29:10
This is good enough, but only when I open the box and there’s no fragrance. It’s supposed to be unscented but sometimes there’s a light but obvious perfumey or floral scent that activates my allergies. I wake up in the middle of the night because I can’t breathe after my cat uses the box. I’m always disappointed when I open the box and it stinks, but I have to use it because I need litter by the time it comes on Subscribe & Save, and it’s too heavy to return.When it comes actually unscented, it works well enough. I use it in my litter robot, and I have to extend cycling to at least 15 min after my cat uses it because it doesn’t clump right away. It will clump, but you have to give it some time, and even at 15 min, sometimes it will break apart in 2-3 pieces. But there’s absolutely no dust, which I’m super happy about (and so is my litter robot), and none of my cats sneeze or have any adverse reactions to it. I did have to slowly introduce my cats to it after switching from Tidy Cats Free & Clean (too much dust and broke my previous litter robot) as they didn’t take to it right away. As far as tracking, there’s some, as with all litter, but it seems to be contained to the litter area. It’s less tracking than my former litter option, and that’s a plus.
KM
2025-07-02 16:39:22
Best cat litter we've ever tried. Really cuts down on odors and has great longevity. Easy to scoop and replace. Minimal tracking - never makes it upstairs from basement.
Ms. Diha
2025-06-28 10:23:39
I started using this litter about a month ago. I have two cats. One of my cats is older and has become more sensitive to the other litter I used. The previous litter had a scent/fragrance and made my cat sneeze. I also found that he would occasionally pee/poop in places outside of the litter box. Since the switch, I have had no issues with sneezing or litter box avoidance. This litter is very good with clumping and does not get too hard to scoop. The odor control is very good, even after multiple uses between cleaning.
Jen M
2025-04-18 13:43:25
Especially during these times when everything costs more, people are understandably looking for something that works well and is a decent value for the money. This product works well for only about 10 days before the litter turns to a gluey malodorous substance that is difficult to get out of the litter box. We scoop out hard waste every day or two as needed but all liquid waste turns into a goop that does not scoop out easily nor does it do what I consider to be "clumping" it just turns into a glue that is nearly impossible to remove. Once it turns to glue the ability of the baking soda to remove or even diminish the ammonia smell is completely gone. So if you are okay with paying $60 a month for litter and doing a complete litter box change once a week for a single cat, this is probably a good product for you. For that short week to 10 day window there will be absolutely no litter box smell. After 7 - 10 days the ammonia smell is overpowering. Generally I have liked unscented Arm and Hammer products but this one is absolutely a horrible value for the money. I can't imagine how much worse the performance must be if a person has more than one cat, or how much poorer a value if you happen to be keeping more than one litter box.
Daniel Nava
2025-04-17 12:15:22
Buen producto
Customer
2025-02-27 15:44:10
غير جيد
Northern Girl
2025-02-09 18:20:34
This litter is fantastic on many levels.Clumps nice and hardLow dustLow trackingMy cats like it andNo scent (not sure what other reviewers are talking about that it has a scent. I have a very sensitive nose and smell nothing.)**As a note I tried the Cloud Arm and Hammer because I wanted a truly dust free litter. It IS dust free but it said that it was “lightly scentedâ€. Yikes, it was so strong I would feel like gagging and my whole house smelled like a perfumy weird smell from it. My cats did not seem to like it and their fur smelled constantly of the scent that was added to it.One thing to note is that my vet said a cat should never have scented litter. Their sense of smell is very very keen and if a human can smell it then it is way too strong for a cat.
Diane R
2025-02-03 18:38:12
je suis satisfaite
Alexis Agüero
2024-12-22 12:39:47
Es fácil de limpiar ya que genera grumos y estos son más fáciles de agarrar con la pala . Evita que el edor sea muy fuerte .
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