Accessibility Statement

LitterHopper™

As low as £99
Only %1 left
or
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.
  • 90-Day In-Home Trial
  • Free Shipping
Colour

Note: Advertised price includes 20% VAT; actual VAT will be calculated at checkout. Cross-border credit card fee may apply.

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...

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 3

    Number of Litter-Robots 2

    Type of Home House

    LitterHopper™ - White

    Product Rating

    LOVE

    We love the new litter hopper! It takes the struggle and constant checking out of the equation when it comes to the litter level in the robot. I wish it was available for the litter robot 3; we’d buy one for our other unit!

    Whisker Team

    Hello! Thank you so much for your kind review, Kortney! The team is thrilled to hear that the LitterHopper has proven to be a worthwhile accessory for your Litter-Robot 4! We want you and your family to be able to enjoy our products for years to come. Thanks for being a part of our Whisker Family!!
    Was this review helpful? 0 0
  2. Customer Avatar

    Number of Cats 2

    Number of Litter-Robots 1

    Type of Home Condo

    LitterHopper™ - Black

    Product Rating

    LitterHopper

    The hopper was very easy to install. I watched the installation video a couple of times, and then watched it will I was installing the hopper. The hopper works really well, keeps the litter at optimum level, and I don't have to worry about checkin ... Show More

    Whisker Team

    Hello Sidney, thank you for your PAW-some 5-star review. We're delighted to hear how easy you found the installation process of the LitterHopper™ to be. We love that's been so valuable for you in monitoring litter levels, and making sure your kitties always have fresh litter in their potty!
    Was this review helpful? 0 0
  3. Customer Avatar

    Number of Cats 2

    Number of Litter-Robots 1

    Type of Home House

    LitterHopper™ - White

    Product Rating

    Wish I had it sooner!!

    4+ years with the robot. The hopper is definitely an amazing upgrade. Super easy to add and works great.

    Whisker Team

    Thanks for the paw-some review, Sarah! We're so glad to hear the LitterHopper has been such a hit in your household. We hope you continue to enjoy our products for years to come. Your feedback means the world to us!
    Was this review helpful? 0 0
  4. Customer Avatar

    Number of Cats 2

    Number of Litter-Robots 1

    Type of Home Apartment

    LitterHopper™ - Black

    Product Rating

    Awesome

    Wow — this is such a great development. SO useful. Love it!

    Whisker Team

    Thank you for this purrrfect review, Libby! We are glad to hear your family is loving the LitterHopper! Our team will be thrilled to know that their hard work has paid off giving you a scoop-less life! We hope that you will enjoy Whisker products for many years to come =^_^=

    Was this review helpful? 0 0
  5. Customer Avatar

    Number of Cats 2

    Number of Litter-Robots 1

    Type of Home House

    LitterHopper™

    Product Rating

    Litter hopper

    Honestly works great only took about 15 mins or so to set up, now that's another thing I wont have to do as I sometimes didnt even relize I needed to put litter in or I was away and it needed more . Definitely recommend. Can't wait to see the next hu ... Show More

    Whisker Team

    Hi Adam. Thank you for the review! We're so glad you're enjoying the LitterHopper. It's our pleasure to help make life with your kitty pals a little easier and we truly appreciate your customer loyalty!
    Was this review helpful? 0 0
  6. Customer Avatar

    Number of Cats 2

    Number of Litter-Robots 1

    Type of Home Apartment

    LitterHopper™ - White

    Product Rating

    Game Changer

    I have 2 cats and an extremely small apartment and busy schedule. I would buy this again in a heartbeat. It is helpful to give my cats their best experience. My ONLY complaint / issue was my silica litter kept getting jammed and I needed to change br ... Show More

    Whisker Team

    We're grateful for your feedback, Hannah! The chore of refilling litter is never fun, so it's our pleasure to offer the LitterHopper to help make life with your kitty pals a little easier. Thank you for being part of our Whisker Family!
    Was this review helpful? 0 0
  7. Customer Avatar

    Number of Cats 2

    Number of Litter-Robots 1

    Type of Home House

    LitterHopper™ - White

    Product Rating

    Perfect for litter maintenence

    We added the litter hopper to our machine and it's fantastic. We don't worry about the little level just maintaining the hooper nice and full. The only thing that is the instructions for installation fails to mention to remove the plug and ensure the ... Show More

    Whisker Team

    Hi Erin. 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, as well as for sharing the installation feedback. (=^・ェ・^=)
    Was this review helpful? 1 0
  8. Customer Avatar

    Number of Cats 1

    Number of Litter-Robots 1

    Type of Home House

    LitterHopper™ - Black

    Product Rating

    Easier to maintain litter

    So far so good, the hopper works great and keeps the litter level optimal. Much easier to remember.

    Whisker Team

    Hey Rob, thank you for taking the time to leave us a review! It's fantastic to hear the LitterHopper™ has made taking care of our Litter-Robot even easier! We're so happy to have you in the Whisker family!
    Was this review helpful? 0 0
  9. Customer Avatar

    Number of Cats 2

    Number of Litter-Robots 1

    Type of Home House

    LitterHopper™ - White

    Product Rating

    Excellent Helper

    The LitterHopper is better than I thought. I expected it to be well engineered, and it is. It actually works better than anticipated. I used to have to add litter every day, now I add litter to the LitterHopper when I clean it, though I believe th ... Show More

    Whisker Team

    Hi DG. Thank you for the 5-star review! We're thrilled to hear the LitterHopper has been a helpful addition to your Litter-Robot. We appreciate you being a part of the Whisker family!
    Was this review helpful? 0 0
  10. Customer Avatar

    Number of Cats 1

    Number of Litter-Robots 1

    Type of Home House

    LitterHopper™ - White

    Product Rating

    This is a must have

    The hopper works perfectly and makes being a cat guardian easier than ever.

    I only wish whisker would let me send the old bonnet back for refurbished bots. Most recycling plants don’t actually recycle plastic and it just ends up in a landfill due ... Show More

    Whisker Team

    Thanks for the paw-some review, Paije! We're so glad to hear the LitterHopper has been such a hit in your household. We hope you continue to enjoy our products for years to come. Your feedback means the world to us!
    Was this review helpful? 0 1
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.