Accessibility Statement

LitterHopper®

As low as CA $140
Only %1 left
Ships within 1-3 business days
Say goodbye to another litter box chore. The Litter-Robot 4 LitterHopper® handles the task of refilling litter to optimal levels so you don’t have to, whether you’re home or away.
Colour

The LitterHopper® automatically dispenses fresh cat litter into your Litter-Robot 4, ensuring litter is at the optimal level for your cat’s use. Get time back and enjoy added convenience with this hands-free solution to litter refills.

  • Automatically dispenses litter into the globe as needed
  • Maintains the recommended litter bed level 
  • Holds up to 3.25 litres of litter
  • Compatible with multiple litter types, including clay and silica*
  • New bonnet included (Litter-Robot 4 not included)
  • Installation required
  • *Litter-Robot sold seperately

Convenient refills

LitterHopper takes another chore off your list by automatically refilling litter, whether you’re out of town or in the next room. 

Person putting litter in hopper

Optimal litter levels

Get peace of mind knowing your cat has a clean place to go and optimal litter levels every time.

tabby cat using Litter-Robot 4 with litter box accessories

Connects to the app

Use the Whisker app to see the LitterHopper's status and litter-dispensing history.

images of hopper in the Whisker APP
You may also like...
  1. Front View of Black Litter-Robot 4 Litter-Robot 4
    As low as CA $999

Specs

Litter-Robot 4 front tech specs
Litter-Robot 4 side tech specs
  • Capacity: 3.25 litres
  • Motor Power: 12 volts
  • Weight (Empty): 11.8 kg
  • Footprint: 56 cm x 73.2 cm

FAQ

  1. Customer Avatar

    Number of Cats 1

    Number of Litter-Robots 1

    Type of Home Apartment

    LitterHopper® - Black

    Product Rating

    Works great!

    Set-up was nice and easy (longer than the video obvi, but still easy to follow along).
    I will say the sound of litter dispensing did startle me the first time.
    But! Its super helpful to someone like me who has issues with adhd and executive functi ... Show More

    Whisker Team

    Greetings, Eric. We appreciate your 5-star review of the LitterHopper®. Your feedback on the set-up process is useful! It's great to know that it's been such a useful addition to your Litter-Robot! We're so happy to have you in the Whisker family!
    Was this review helpful? 0 0
  2. Customer Avatar

    Number of Cats 2

    Number of Litter-Robots 1

    Type of Home House

    LitterHopper® - White

    Product Rating

    Install was very easy

    Install was easy, it allowed me to do some cleaning while I had it apart. It kept giving a motor fault - globe is overloaded error, after I put it back together and got it back online. (It was not overloaded). I cleared the error by hitting cycle, ... Show More

    Whisker Team

    Hi Robyn, thanks for this review! We're delighted to know that installing your new LitterHopper® was such an easy process. We thank you for being a part of our Whisker Family! If you have any questions, feel free to reach out to Customer Experience at support@whisker.com. We'd be happy to assist!
    Was this review helpful? 0 0
  3. Customer Avatar

    Number of Cats 2

    Number of Litter-Robots 1

    Type of Home Condo

    LitterHopper® - Black

    Product Rating

    Great addition to my robot

    I am so glad I bought this. It was easy to install and gives me peace of mind that the litter level will always be optimal especially when we go away for a few days. I think it is well worth the investment!

    Whisker Team

    Hi Laura. Thank you for the review! We're so glad the LitterHopper has been a helpful addition to your Litter-Robot. It's our pleasure to be a part of making life with your kitty pals a little easier. We appreciate you choosing Whisker!
    Was this review helpful? 0 0
  4. Customer Avatar

    Number of Cats 2

    Number of Litter-Robots 1

    Type of Home House

    LitterHopper® - White

    Product Rating

    The Litter Robot 4 isn't complete without it!

    When I first received the Litter Robot 4 as a present, I was elated, as it was the first kitty litter system that actually worked! The last one I had tried had a auto refill system which I loved, but the litter system did not work. So I immediately o ... Show More

    Whisker Team

    Hello Pam, thank you so much for your PAW-sitive review of the LitterHopper®. We are delighted to know that it's made life with your Litter-Robot 4 so much easier! We will take your feedback about the text alerts to our engineering team! We appreciate your comments and love having you in the Whisker family.
    Was this review helpful? 3 0
  5. Customer Avatar

    Number of Cats 4

    Number of Litter-Robots 2

    Type of Home House

    LitterHopper® - Black

    Product Rating

    Revised review!

    My original review (which I can’t seem to change), we couldn’t get the hopper to work at all, even after troubleshooting for days. We finally decided to stop following the written instructions and watched the video. It explains everything so much bet ... Show More

    Whisker Team

    Hi, Denise! Thank you for your revised review of the LitterHopper. It's wonderful to hear that the hopper is working well now and that you are enjoying no longer having to bend over to fill the globe with litter. Thank you for being a part of the Whisker Family.
    Was this review helpful? 1 0
  6. Customer Avatar

    Number of Cats 2

    Number of Litter-Robots 1

    Type of Home House

    LitterHopper®

    Product Rating

    Should have ordered earlier

    pretty easy to setup except the key was little stuck on my machine. but it works great! it dispenses litter when machine run cleaning cycle, so no extra loud noise that i noticed. i wish it has a smooth silicone transition between hopper and the hood ... Show More

    Whisker Team

    Hi there, Tamaki! Thanks for sharing your review. We're sorry for the initial issue with the key, during the setup of your LitterHopper®, but we're glad to see that you've gotten that figured out. We love knowing that it's enhancing your experience with your Litter-Robot 4! We thank you for being a loyal customer and part of the Whisker family! =^_^=
    Was this review helpful? 1 0
  7. Customer Avatar

    Number of Cats 4

    Number of Litter-Robots 2

    Type of Home House

    LitterHopper® - White

    Product Rating

    Litter Hopper, how did I not know about you sooner???

    I really love having this. It has been so helpful in keeping the litter at a good level. I just have to remember to fill it. :)

    Whisker Team

    Hi Deb! Thanks for the kind review! We're happy to hear that the LitterHopper has proved to be a worthwhile accessory for your Litter-Robot 4! As pet people, we are very detailed with the products we provide for your pets. We hope you continue to enjoy our products for years to come. Thank you for being a loyal member of our Whisker Family!
    Was this review helpful? 1 0
  8. Customer Avatar

    Number of Cats 3

    Number of Litter-Robots 1

    Type of Home House

    LitterHopper® - White

    Product Rating

    LitterHopper ROCKS!

    I had the Litter Robot 4 without the LitterHopper for several months and it worked just fine. However, when we went out of town, I would have to tell the house sitter when to add litter to the Unit. Now, with the Hopper, I only need to tell them wh ... Show More

    Whisker Team

    Thank you for the feedback, Vicki! We’re happy to hear you’re loving the LitterHopper. We appreciate your paw-some review and hope you continue to enjoy our products for years to come.
    Was this review helpful? 1 0
  9. Customer Avatar

    Number of Cats 2

    Number of Litter-Robots 1

    Type of Home House

    LitterHopper® - White

    Product Rating

    Great buy

    I have had litter robot for 2 years and the hopper just over a week I wish I had it day one !

    Whisker Team

    Hey, Jody! We are so glad you made the jump to the LitterHopper! Reviews like this mean the world to us. Thank you for being a loyal customer.
    Was this review helpful? 0 0
  10. Customer Avatar

    Number of Cats 2

    Number of Litter-Robots 1

    Type of Home House

    LitterHopper® - Black

    Product Rating

    Litter Hopper

    I love my litter hopper and my litter robot! So convenient and makes life so much simpler!!!

    Whisker Team

    Hey Patricia! We sincerely appreciate your 5-star review of the LitterHopper! Making life with your pets endlessly easier is our goal.
    Was this review helpful? 0 0
Show per page

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.