Accessibility Statement

Litter-Robot 4 LitterHopper® Bundle

As low as $849 Regular Price $949

or
LitterHopper ships separately
Say goodbye to scooping and refilling cat litter with the Litter-Robot 4 LitterHopper Bundle.
Bundle also includes:
Waste Drawer Liners (25) Waste Drawer Liners (25)
GreatLitter® (20lb) GreatLitter® (20lb)
WhiskerCare™ Extended Warranty for Litter-Robot 4 WhiskerCare™ Extended Warranty for Litter-Robot 4

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Litter-Robot 4 LitterHopper® Bundle
Litter-Robot 4 LitterHopper® Bundle

In stock

$849

Summary

    Get two chores done with one bundle. Litter-Robot 4 with LitterHopper is our top self-cleaning litter box solution with automatic litter refills. You’ll never have to scoop again, and your cat will always have a fresh bed of litter at the optimal level. This Litter-Robot bundle includes:

    • Litter-Robot 4 equipped with LitterHopper® (ships separately within 10 business days)
    • GreatLitter® (one 20-lb. bag, ships separately)
    • Waste Drawer Liners (25)
    • WhiskerCare™ Extended Warranty

    Specs

    Litter-Robot 4 front tech specs
    Litter-Robot 4 side tech specs
    • Power: 15 Volt DC
    • Entryway: 15.75’’ x 15.75”
    • Weight (Empty): 24lbs.
    • Footprint: 22’’ x 27’’

    Specs

    Litter-Robot 4 front tech specs
    Litter-Robot 4 side tech specs
    • Capacity: 13 cups
    • Motor Power: 12 volts
    • Weight (Empty): 26lbs.
    • Footprint: 28.8’’ x 20’’

    FAQ

    • What is the WhiskerCare™ Extended Warranty?

      The WhiskerCare™ Extended Warranty is a comprehensive protection plan that covers your Litter-Robot from top to bottom for 3 years. Our hassle-free plan covers accidental damage, power surges, mechanical and electrical breakdowns, and software support. You’ll have access to our dedicated customer experience specialists, software experts, and US-based service and repair team. During your warranty period, we will resolve Litter-Robot issues at no charge, including free shipping both ways. There are never deductibles or hidden fees. 
    • How does the LitterHopper® work?

      The Litter-Robot 4 LitterHopper® is designed to automatically maintain the optimal Litter-Robot 4 litter level within the globe. The default optimal litter bed level inside Litter-Robot 4 is at or just below the MAX fill line inside the globe. Litter-Robot 4 uses OmniSense® Detection to measure the height of the litter bed level at the end of each clean cycle. If the sensors determine that the litter bed level is below optimal, then the LitterHopper will dispense litter into the globe during the NEXT clean cycle.


      Note: You must update your Litter-Robot 4 to the latest firmware version through the Whisker app before installing the LitterHopper. If you do not currently use the Whisker app, please download the app and update your firmware.

    • Can I choose a LitterHopper® color that’s different from the color I selected for Litter-Robot 4?

      No, the LitterHopper will match your selected Litter-Robot 4 color (black or white).

    • What type of cat litter can I use with Litter-Robot and LitterHopper®?

      We recommend using clay-clumping cat litter with Litter-Robot 4, although litter beads and crystals that are small enough to pass through the screen will also work. However, translucent or white-colored litter (most often seen in crystal litter) may impact the litter level and Drawer Full Indicator (DFI) accuracy. Read our best litter for Litter-Robot guide to learn more.

    • How much cat litter does the LitterHopper® hold and dispense?

      The LitterHopper® holds approximately 13 cups of cat litter. The LitterHopper® will dispense litter for up to 20 seconds per cycle. If the litter bed doesn't reach the optimal level in one cycle, the LitterHopper will continue to dispense in the next cycle until the optimal level is reached. (Note: The LitterHopper only dispenses litter when the litter level drops below the optimal level, not during every cleaning cycle.)

    • How do I know my LitterHopper® is calibrated to optimal litter levels?

      When you initially enable the LitterHopper®, ensure the litter level inside the globe is optimal: just below the MAX fill line. Whatever the litter level is when you enable the LitterHopper will automatically be set as the optimal litter level. This means your LitterHopper will not dispense until the litter reaches below that level.

      If you need to reset your optimal litter level, please reference the "Calibrate the optimal litter level" section in the Litter-Robot 4: LitterHopper not dispensing support article.

    • How many pounds of litter should be added to Litter-Robot 4 with the LitterHopper®?

      This depends on the type of litter you're using. For example, with the recommended standard-weight clay-clumping litter, approximately 17 pounds of litter is used when added to both the Litter-Robot 4 globe (just below the MAX fill line) and the LitterHopper.

    • Will the Whisker app tell me when the LitterHopper® is empty?

      Yes, the Whisker app will notify you when your LitterHopper is likely empty. The app closely monitors your litter bed level. If it detects a decreasing litter bed level trend over several cleaning cycles, the app will notify you that litter levels are getting low, indicating that the LitterHopper is likely empty. Please note: We are continuing to improve upon this feature; in some cases, the feature may not work as intended.

    • Is the LitterHopper® included in my Litter-Robot 4 WhiskerCare™ Warranty?

      Yes; when you purchase this bundle, the LitterHopper® is automatically covered under your WhiskerCare™ Extended Warranty.

    • Is the LitterHopper® anti-tip guard compatible with the Litter-Robot 4 Carpet Tray?

      Yes, they are compatible. The carpet tray includes a support extension for the anti-tip guard.

    • Are there any special cleaning instructions?

      While cleaning your Litter-Robot 4, be careful that the LitterHopper key (the device used to direct litter from the LitterHopper into Litter-Robot 4) doesn’t fall out. Note that the key is designed to fit loosely in the globe, thus allowing the globe to rotate freely around it. We recommend regularly cleaning the LitterHopper dispensing area with a dry cloth or vacuum to avoid buildup of dust, loose litter, or clumps.

    • Can I return the LitterHopper® but keep my Litter-Robot 4?

      If you purchased the LitterHopper at the same time as your Litter-Robot 4, you will need to return your entire unit (return shipping fee required) for a LitterHopper refund. We will then ship a standard Litter-Robot 4 to you.

    • Will my cat actually use Litter-Robot 4?

      Most likely. Many cats use Litter-Robot within several days to a week of setting it up. Those already familiar with a covered litter box may be quicker to investigate Litter-Robot 4. The trick is to ease your cat into transitioning to Litter-Robot. You can avoid startling your kitty by leaving Litter-Robot switched off until you notice your cat has used it. We recommend that you place Litter-Robot in the same location as the old litter box. You can leave the old litter box near Litter-Robot for a short time. Take a cup of litter from the old litter box and add it to the clean litter in Litter-Robot. The scent will be familiar, and your cat should be inclined to check it out. Learn more about acclimating your cat
    • Can kittens use Litter-Robot 4?

      Yes. Litter-Robot 4 uses laser and weight sensor technology to detect when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. The SmartScale™will not recognize kittens that weigh less than 3 lbs. Therefore, kittens that weigh less than 3 lbs can use Litter-Robot 4, but not in automatic mode. Until they weigh enough, we recommend using your Litter-Robot in "semi-automatic" mode to keep your kitten safe and relieve you from litter box scooping. For "semi-automatic" mode, leave Litter-Robot powered off or unplugged. When you see your kitten has used it, wait about 7 minutes for the waste to clump, then power it on. Litter-Robot will automatically perform a clean cycle. Afterward, power it off again. Continue this supervised, semi-automatic mode until your kittens have gained sufficient weight to activate the SmartScale™.
    • Can Litter-Robot 4 be used on carpet or uneven surfaces?

      Yes. However, SmartScale® technology (to record cat weight) is most accurate on a firm, level surface, not carpeting. If you plan to use Litter-Robot 4 on carpet or uneven flooring, please purchase our Carpet Tray accessory. This will sit between the unit and the floor and improve the accuracy of SmartScale® weight readings when on carpet or uneven surfaces. 
    • Do the LitterHopper® and Litter-Robot 4 ship separately?

      Yes.

    • Weight-based ID disclaimer

      When Litter-Robot 4 is equipped with the LitterHopper, weight-based ID technology will not function for cats that weigh more than 25 pounds.

    • Reviews Disclaimer

      Litter-Robot 4 Essentials Bundle page reviews reflect Litter-Robot 4 product page reviews.
    • User Manuals

    All-in-one automatic litter box

    With the Litter-Robot 4 LitterHopper Bundle, your cat always has a clean place to go and optimal litter levels. You’ll also get one bag of the best clay-clumping cat litter for Litter-Robot, 25 custom-fit waste drawer liners, and top-to-bottom coverage with our WhiskerCare™ Extended Warranty.

    tabby cat using Litter-Robot 4 with litter box accessories

    Never scoop again®

    Litter-Robot’s patented self-cleaning technology quietly separates your cat’s waste from the clean litter, ensuring a fresh bed of litter for every use.

    tabby cat using Litter-Robot 4 with litter box accessories

    Convenient litter refills

    The LitterHopper automatically dispenses fresh cat litter into Litter-Robot 4, ensuring litter is at the optimal level for your cat’s use.

    tabby cat using Litter-Robot 4 with woman laughing in foreground

    Multi-cat friendly

    Automatic litter refills and self-cleaning technology make managing a multi-cat household easy. Litter-Robot 4 provides a clean litter box and maintains optimal litter levels for households with up to 4 cats.

    Litter-Robot 4 with OdorTrap Packs

    Maximum odor control

    Thanks to its sealed waste drawer, included carbon filters, and optional OdorTrap® System, Litter-Robot 4 neutralizes litter box odors.

    Two cats with Litter-Robot 4

     

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    Reviews displayed on this website may include reviews placed on other Whisker sites, including Litter-Robot.com and Litterbox.com. We pride ourselves on transparency and non-profanity. All reviews submitted to Litter-Robot.com and Litterbox.com are unedited.

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