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“Everything in the store is tested by me and cat-approved, so shop with confidence!”
Our best selling stain & odor remover, now specially formulated for your washing machine! Meowt Laundry Booster helps gently and effectively remove pet stains and odors, even on extra dirty jobs. Perfect for brightening, whitening, and freshening!

  • Includes 8 tablets
  • Our CO2 formula removes urine, feces, vomit, blood, hairballs, and more
  • Safe for use around animals!
  • For all standard and HE washing machines. Septic safe. 
  • Effective with all water temperatures.
  • Cruelty-free, no animal ingredients or testing
  • Made in the USA

How to Use:

  • Just add one tablet directly into the washer along with your regular detergent when your laundry needs that additional boost.
  • Add two tablets for extra large, extra dirty loads.
  • Do not add to the detergent tray.
  • Always follow your washer and garment care instructions. 

Ingredients: Citric acid, sodium bicarbonate, sodium carbonate, perboric acid, and cleaning surfactants

Keep container closed in a cool, dry place and out of the reach of children. Do not handle product with wet hands. Safe when used as directed


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Customer Reviews

Based on 18 reviews
Kathleen Konesko (Racine, US)
Swear by this

It started with a rescue cat that ended up having a huge tumor in her bladder. These tablets in Mt wash took out the pee smell from anything she peed on. Now my 17 yr old female rescue has accidents when startled by my 8 yr old male.

Heidi Orcutt (Olympia, US)
Meowt Laundry Booster

This is my 2nd order and having a senior kitty with kidney issues this is a life saver! Washes all urine smell out of clothes and towels just toss in washer and smell is gone no other product I’ve purchased at stores ever worked this well.

Tammy Eglinton (Fremont, US)
Great Tablets

These tablets work well to get the stain and the smell of urine out of clothes, blankets, and towels. Laundry detergent is not enough.

Elly Conley (Renton, US)
Tough job

I foster kittens, and someone's kittens decide that a thing that shouldn't be a bathroom, is in fact a bathroom. For example, a cat bed. When it's pee, it's sometimes not immediately obvious that this has happened. Well, a cat bed became positively saturated, and I didn't know what to do. I didn't want to throw it away - it has been a kitten favorite over the years. But I didn't want it to smell like a bathroom to future kittens. And I know that laundering that plush material degrades it very quickly.

Meowt got the pee and the smell of pee entirely out of that cat bed in one run through the washer. It was like a miracle. Absolutely do recommend.

J.S. (Fremont, US)
Laundry Booster

These tablets work extremely well! The best product I have found to get the urine smell out.