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Litter Boxes
  • Flip
    Front-Entry Litter Box

  • Modkat XL
    Front/Top-Entry Litter Box

  • Modkat Top-entry Litter Box

    Top-Entry Litter Box

  • Tray
    Open Litter Box

  • Accessories
  • Litter Keeper
    Two colors

  • Lounge + Play
    Scratchers & toys

  • Litter Mats
    Multiple styles, colors & sizes

  • Clean + Organize
    For a tidy litter area

  • Learn
  • Purrr Blog
    Happy + healthy kitty

  • Our Story
    How it all started

  • Support
    Read FAQ's or contact us

  • Liners
  • Modkat Liners - Type A (3-Pack) - Modkat

    Type A

  • Flip Liners - Type F (3-Pack) - Modkat

    Type F

  • XL Top Entry Liners - Type C (3-pack) - Modkat

    Modkat XL
    Type C (Top-Entry)

  • XL Front Entry Liners - Type D (3-pack) - Modkat

    Modkat XL
    Type D (Front-Entry)

  • Tray Liners - Type G (3-pack) - Modkat

    Type G

  • All Liners

  • XL Front Entry Liners - Type D (3-pack)

      • Type-D liner refills for the Modkat XL front-entry configuration
      • Can be used for front-entry or dual-entry configurations
      • Constructed of rip-resistant tarpaulin
      • Easy to empty and clean
      • Perfect fit to remain out of sight
      • One liner lasts up to 3 months!
      • 20 x 16 x 15H in. (50.5 x 40.5 x 38H cm)
      • Note: Replacement XL Clip & Hooks Pack sold separately
    • A clean litter box makes for a healthy and happy cat. We recommend replacing Modkat Reusable Liners when there are signs of fraying, or after 3 months time to keep bacteria and odor in check. The integrity of the liners depends on how many cats use the litter box, how much litter is used, and how ferociously they scratch. Daily scooping and sustaining the litter level at 2-3 inches (5-7.5 cm) will maximize their life.

    Customer Reviews

    Based on 303 reviews
    J l.
    Lifesaving liners!

    ModKat tall litter box and liners have saved so much frustration. Have a male cat who urinates high on the back of the litter box. Nothing would protect the other litter boxes and made it horrible to clean every week. I now clean the litter box itself with bleach and put in a new liner once a month. Happy customer!

    Diann I.


    William S.
    Order Very Delayed - NO Follow-up

    The order was very delayed and we did not receive an email explaining the reason for the delay and an approximate ship date. While the products at Modkat are very nice it seems the customer service was lacking. Please try to communicate when orders are delayed in the future!

    Hi William, our apologies your package was delayed in transit! We reccomend staying tuned to the tracking link provided in the shipping confrmation email for updates and contacting us if further support is needed. Orders are processed within 1-4 business days and typically take 3-7 business days to reach the final destination.

    Talia B.
    Strong and reliable!

    Works very well with the XL litter box, long lasting reusable, very pleased with the purchase!

    Annan C.
    Two cats

    Product is perfect for our large litter box. Two cats can wreak havoc on liners and Modkat are durable and easy to clean