1. I have a Maine Coon, 25 lbs. is this litter robot big enough for large cats? Thank you.
    It can depend on the cat but there are many 25+ lb cats using the Litter-Robot comfortably. To give you a better idea of the space, inside the globe is 15”-17”H (depending on litter level) x 19”W x 18”D. It comes with a 90-day in-home trial. If it isn't the perfect solution for you and your cats, you can send it back to us for a refund of the purchase price. Note: We'll ship it to you for free within the contiguous US but you'd be responsible for return shipping.

    Patty

    6/11/22

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  2. Why can't kittens use it?
    Cats must be a certain weight in order to trigger the cat sensor. Litter-Robot 4 uses laser and weight sensor technology to detect your cat. Kittens should weigh at least 3 pounds before using Litter-Robot 4 in automatic mode. We recommend leaving Litter-Robot 4 off and only turning it on to run a clean cycle as needed until they weigh enough to reliably activate the SmartScale™.

    Michael

    6/16/22

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  3. Will you guys ever add a microchip reader for multiple cat households? I would like to track how often each cat uses the litter box
    We have individual cat recognition hardware coming out later this year! If you haven’t already, we suggest subscribing to our newsletter to be the first to hear about big updates!

    Alejandra

    6/27/22

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  4. Does arm and hammer clumping / platinum litter work? What other brands of clumping clay litter Wii’s work with robot 4?
    Yes. Litter-Robot 4 will work with most scoopable/clumping cat litters. Litter beads and crystals that are small enough to pass through the screen will also work. We tend to find the best results from an unscented, standard-weight clay clumping litter such as Litterbox.com www.litterbox.com/subscribe/litter.html

    Yogi

    7/16/22

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  5. Can I buy the new draw and put on my 3?
    No. The components are completely redesigned so it will not fit in the LR3.

    Dexter

    5/12/22

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  6. What are the dimensions of the bottom litter tray?
    The drawer is 5.5" H x 13.5" W x 9.25" D.

    DA Kittens

    7/30/22

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  7. What is the average duration of the LR4 working until it does not anymore.( basically it’s life expectancy )
    The Litter-Robot is designed for quality to provide you with reliable, trouble-free service, and requires little maintenance. It’s built with solid construction and industrial-grade components.

    That said, life expectancy can vary based on environment, maintenance, use, etc. It comes with WhiskerCare™ 1-Year Warranty (3-year plan available for purchase), during which we will repair your Litter-Robot at no cost to you if anything goes wrong. We pay for the parts, labor, and shipping. There are no deductibles or hidden fees. Even out of warranty, we’re still here to help! Just contact us by visiting our Help Center (WhiskerSupport.com) to chat with one of our product experts or submit a ticket. You can also reach us by phone at 877-250-7729.

    Big man David

    5/19/22

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  8. I'm planing to put this robot in my garage and wondering f I need to update my plug. What's wattage and Voltage for this RB4?
    Our 15V power supply can provide up to 1A of current – keep in mind, the ACTUAL amount of current drawn from the power supply will depend on the Litter-Robot.

    When the unit is cycling, the Litter-Robot consumes 2.7 Watts of power.

    Please note, we do not recommend keeping the Litter-Robot in an area that has exposure to extreme/unregulated temperatures or high humidity. These can be damaging to the electronics inside the unit.

    Siri

    5/24/22

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  9. Does the litter robot 4 use the same rubber interior bottom and front edge surround material? One of my cats has shredded holes in my litter robot 3
    Great question! It would depend on when you purchased your Litter-Robot 3. The liner used to be a flexible PVC material but we switched to a TPE material in October 2021. The Litter-Robot 4 is TPE as well.

    JLD

    8/14/22

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  10. Any news about making it available internationally? There is no reliable or well known automatic litter box available in the UAE. This would be a game changer. I am almost tempted to have it shipped from the USA but I’m worried about the power voltage more than damages that could occur in shipping.
    Litter-Robot 4 will initially only be available in the US. We are working to have it available in Canada, the EU, and the UK before the end of 2022 and to continue to make it available to as many people as we can in the future. If you leave the country with a robot you purchased in the USA, we will continue to honor your WhiskerCare™ Warranty. However, you may be required to pay shipping costs for repairs.

    If you haven’t already, we suggest subscribing to our newsletter to be the first to hear about big updates!

    Divya

    6/5/22

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