

🐾 Revolutionize your cat care with the smartest litter box on the block!
The Litter-Robot 4 Supply & Accessory Bundle by Whisker is a premium automatic self-cleaning litter box system designed for multi-cat households. Featuring patented sifting technology, app-based monitoring, and advanced odor control with OdorTrap packs and carbon filters, it offers a hands-free, hygienic solution that reduces litter tracking and odors. The bundle includes essential accessories like liners, wipes, a ramp, and a mat, ensuring effortless maintenance and a cleaner home environment.
















| ASIN | B0FFF4MYRT |
| ASIN | B0FFF4MYRT |
| Best Sellers Rank | #21,512 in Pet Supplies ( See Top 100 in Pet Supplies ) #48 in Self-Cleaning Cat Litter Boxes |
| Brand Name | Whisker |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (684) |
| Date First Available | June 24, 2025 |
| Included Components | Litter-Robot 4, 10 waste drawer liners, 30 cleaner wipes, 3 OdorTrap packs, 2 carbon filters, LitterTrap mat, & ramp |
| Item Dimensions L x W x H | 27"L x 24.25"W x 29.5"H |
| Item Weight | 24 Pounds |
| Item model number | LR4-SPLY-ACC-BDL-WT |
| Litter Box Type | Automated Self-Cleaning Litter Box |
| Manufacturer | Whisker |
| Manufacturer | Whisker |
| Material Type | Plastic |
| Product Dimensions | 27 x 24.25 x 29.5 inches; 24 Pounds |
| Size | Medium |
| Style | LR4 |
| UPC | 810157861405 |
| Unit Count | 1.0 Count |
| Warranty Description | WhiskerCare |
R**S
Game Changer for Multi-Cat Homes — I’ll Never Go Back
I absolutely love the Litter-Robot 4. I love the ease of just filling it with litter and not having to constantly think about it. With two cats, I can usually go about two weeks before needing to change the bag in the drawer, which is a huge win. I have two larger cats — one is half Maine Coon and weighs around 15 pounds, and the other is about 12 pounds. Both fit in it perfectly and use it with no issues at all. I know some people worry it might be too small for bigger cats, but that hasn’t been my experience whatsoever. The adjustment period was super easy. Both cats got used to it very quickly, and there was no hesitation or stress. The biggest bonus for me is the lack of smell — there’s literally no odor. The only time I notice any smell at all is when it’s time to change the bag. I will never go back to a regular litter box again. It’s convenient, clean, and makes having cats so much easier. This supply kit fits my Litter-Robot 4 perfectly. The waste drawer liners are honestly my favorite part — they fit exactly right and don’t interfere with the sensors at all, which was a big concern for me. The cleaner wipes are great too. They’re effective without having a strong scent, which matters a lot because my older cat is extremely picky and sensitive to smells. No issues at all with her avoiding the box. I’ll be honest, I haven’t fully figured out the “official” placement for the OdorTrap packets yet. I just slide one under the plastic liner in the waste drawer. That said, I’m not even sure how much they’re doing because I never smell anything from the box unless it’s time to change the drawer — and even then it’s very faint. Overall, this is a super convenient refill kit if you already own a Litter-Robot. Everything fits as it should, works well, and makes maintenance easy without upsetting sensitive cats
T**E
Best self cleaning litter box
Now I did not need this , but was a want . I already have two other auto cleaning litter boxes . I got this delivered and was blown away from the size of the box . This was fairly easy to set up , the mat inside was already attached and that was great . I went on the whiskers site and purchased the litter hopper to use with this . I highly recommend having that as it’s so much easier to fill once or twice a week and you always have the proper amount of litter . While this litter robot is cleaning I do not hear anything , it is very quiet . You could have this in your bedroom and never know it was working . Before setting my litter robot up I bought some food grade wax and food grade silicone spray . I used the food grade silicone spray on the rubber mat at the bottom and used the food grade wax on the rest of the inside ( used it just like car wax , wipe on and let it sit for ten minutes and rubbed it off using microfiber cloth) . Nothing sticks to the box this way . I’m using dr else’s unscented litter and it’s great , you choose the litter in the set up on the app . I wipe this down about three times a week , I bought baby wipes to clean with , even though the litter says dust fee or almost dust free you see the dust . I want this to be as clean as possible so the cats can enjoy it . I tried the ramp , but chose to take it away . My cats would go to the side and jump in and then jump out and avoided the ramp . I think the ramp is a nice idea and maybe as they age they may want them . The ramp does take a lot of space up and might not be good for small areas . I put my hand inside before letting the cats use as I was nervous about the safety of my cats . This does stop moving during cleaning and that is very important for me . I bought the litter robot bags , I have bought cheap drawstring bags that hold ten gallons and some off brand bags right here . They all work great , neither of them are best , but what’s best for me is what is cheapest . I make sure the bag is down at the bottom of the litter drawer and have all the air out , so I don’t have issues with the sensors , and they say to make sure you do this . I sprinkle in a little arm and hammer deodorizer in the bottom of the bag each time I replace and after two days I sprinkle a bit more . I use about half a teaspoon each week , and it does help control the dirty litter smell . The only time I smell anything is when I open the drawer right after a cat has used it , but that is expected , some people think there should be absolutely no smell . My only issue is one cat thinks this is a playground and rolls around in it and takes a nap , but that’s nothing bad as she only does it when it’s clean . I have three cats and only one kitty will not use this and I don’t know why , she likes cat boxes that are ground level . I highly recommend this litter box , it’s very easy to use , very safe , extremely reliable and easy to clean .
A**I
Amazing Product - Litter Robot4 Where Have You Been All My Life? (and my cat's lives)
This Litter Robot4 was a game changer! I love it. There is NO smell. The "waste" gets sealed off in the bag in the bottom drawer until it is time to pull out the bag and replace it. No scooping, no stink, no mess, no kicking litter out of the box all over the floor. It is also very easy to wipe the inside of the barrel clean as needed. I have not had to do a thorough washing yet, but watching the video it looks easy. I like being able to see when each of my cats is using the potty and keep track of their weight. I will definitely be purchasing a second one. I am thinking about 5+ so it has the camera, but I'm not sure that is worth the additional almost $200! I could just put a $30 indoor wyze camera on the 4, but I do like the idea of knowing if the potty trip was #1 or #2 for health purposes. As for getting the cat to use a robot after a regular box (my box was in an enclosure, so that wasn't an issue): The girl cat took to it immediately. The boy cat was curious, but didn't use it for over a week. Then, the first time he saw it cycle, he was afraid of it, so I had to start over again with the training Litter Robot company suggests. After two weeks, both cats were using it and stopped using the old litter box, so we removed the old stinky, manual scooping box! And the boy cat is not oly unafraid of it cycling - he watches it like it is the most fascinating thing he has ever seen! As for safety - it definitely knows if a cat is inside of it. As a matter of fact, the sensors are placed so that they even know if the cat is on the step peering inside. If it is cycling, it stops immediately. I've also tested it by putting my own hand in while it is cycling - testing at different points in the cycle - and it stops instantaneously. Then a few minutes after the cat (or your hand) moves away, it will start cycling again. If you are on the fence about getting a robot litter box, jump off and buy the Litter Robot4! You will LOVE it!
Trustpilot
4 days ago
2 months ago