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Litter Boxes
  • Modkat XL
    Front/Top-Entry Litter Box

  • Modkat Top-entry Litter Box

    Modkat
    Top-Entry Litter Box

  • Flip
    Front-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

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  • Purrr Blog
    Happy + healthy kitty

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    How it all started

  • Support
    Read FAQ's or contact us

  • Liners
  • Modkat
    Type A

  • Flip
    Type F

  • Modkat XL
    Type C (Top-Entry)

  • Modkat XL
    Type D (Front-Entry)

  • Tray
    Type G

  • All Liners

  • Cat Litter Additive (3-pack)

    To reduce odor and extend the life of your litter, add a package of Modkat Cat Litter Additive to 10lbs of cat litter and sufficiently combine. Add more as needed for multiple cats.
      • Activated charcoal
      • Neutralizes cat litter odor
      • Inhibits bacterial growth
      • Extends the life of your cat litter
      • Fragrance free
    • In-the-box

      3x 80g packs

      Directions

      Add 1 package of Modkat Cat Litter Additive to 10 lbs or less of cat litter & mix well. Add an additional pack for use with multiple cats.

      Ingredients

      Activated carbon treated with purified water, natural zeolite, green tea extract, persimmon extract, DL-malic acid.

      Care

      Keep out of direct sunlight, and store in a cool, dry place.

      Warning

      Keep out of reach of children and pets. This product is NOT for ingesting. Seek immediate medical treatment if ingested in large amounts.


    Customer Reviews

    Based on 23 reviews
    74%
    (17)
    13%
    (3)
    13%
    (3)
    0%
    (0)
    0%
    (0)
    K
    Kathy C.

    Cat Litter Additive (3-pack)

    R
    Rene D.

    Cat Litter Additive (3-pack)

    P
    P r.P.
    Cat litter additive

    It works pretty good.
    I have made my own litter box deodorant which is pretty good too.

    A
    Arlena C.
    Cat litter additive

    So far it’s working great. I’ve only opened one, and it seems to be working just fine.

    C
    Cindy

    Fast shipping and quality products!