Shop Care 4X Ultra Synergistic Enzyme Laundry Detergent, 1-gal bottle

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About This Item

Details

  • Formulated with enzymes to boost cleaning performance and eliminate stubborn stains.
  • Sulfate-free.
  • Safe for all types of washable fabrics.
  • Rinses thoroughly and deodorizes fabrics leaving a fresh, clean scent behind.
  • For use in commercial or standard top and front loading high-efficiency washing machines.

Instructions

Frequently bought together

Questions & Answers

13 Customer Questions

Can i use this on my pets toys?

Answer by Chewy • Apr 23, 2022
This detergent is safe on all types of washable fabrics. It rinses thoroughly and deodorizes while leaving a fresh scent behind.

does this kill parasites like giardia and tapeworms?

Answer by Chewy • Apr 23, 2023
This laundry detergent is formulated to remove tough stains and does not remove giardia and tapeworms.

What exactly are the ingredients?

Answer by Chewy • Apr 11, 2022
Please refer to the picture included below for an ingredient list.

Do you add regular detergent with it?

Answer by Chewy • Nov 14, 2021
This detergent does not require another detergent to be added with it. It is super concentrated and outperforms standard everyday laundry detergents found on the market today. For a standard front and top loading high efficiency machines add 3/4 ounce per load.
Reviews
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4.5
Rated 4.5 out of 5 stars
34 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

87% Positive

Effectiveness

87% Positive

Safety

79% Positive

Stain Type

89% Positive

24 Customer Reviews

Rated 5 out of 5 stars
By Kate on Dec 19, 2025

Neutralized smells with only a small amount!!

Crazy how only an ounce of this detergent makes all pet smells disappear. We use pee pads and had to wash them daily. This is the best detergent I’ve been able to

Crazy how only an ounce of this detergent makes all pet smells disappear. We use pee pads and had to wash them daily. This is the best detergent I’ve been able to find and afford!

Rated 5 out of 5 stars
By Deborah on Aug 26, 2025
Top 100 Contributor

Ease of use

My Marsha will pee outside of litter box and litter mats smell strong of stale urine no matter how I wash them. This too that smell out the first time I used it

My Marsha will pee outside of litter box and litter mats smell strong of stale urine no matter how I wash them. This too that smell out the first time I used it in the wash. Only takes small amount to do the trick.

Rated 5 out of 5 stars
By Mindy on Sep 5, 2025

Incredible smell

I alway knew when my husband used this in the wash, I would be out in the yard and could smell the wonderful scent from the dryer vent. One tablespoon in the wash

I alway knew when my husband used this in the wash, I would be out in the yard and could smell the wonderful scent from the dryer vent. One tablespoon in the wash and pee odor is gone.

Rated 5 out of 5 stars
By Connie on May 27, 2025

Works great. Great value!

I have a Ragdoll who only defecates on towels next to the litter box. She has an irritable bowel from anxiety and often has soft stools and diarrhea. To make sure

I have a Ragdoll who only defecates on towels next to the litter box. She has an irritable bowel from anxiety and often has soft stools and diarrhea. To make sure residue was removed, I used to stain treat every towel . It was labor intensive and time consuming. I used up a lot of expensive detergent. With this product I don't have to do this. It is super concentrated, effective and smells great. I am very relieved to have found this. Thanks Chewy!

Rated 5 out of 5 stars
By Jacque on Jul 6, 2025

It works

I have a senior dog who wears diapers indoors. This detergent works to get them clean and smelling fresh.

I have a senior dog who wears diapers indoors. This detergent works to get them clean and smelling fresh.

Rated 1 out of 5 stars
By Jodi on Jan 31, 2025

It smells awful to me

We do a LOT of cat laundry because we do TNR and foster, so lots of bedding and towels. I bought this not considering how it might be scented. If you have a sensitivity

We do a LOT of cat laundry because we do TNR and foster, so lots of bedding and towels. I bought this not considering how it might be scented. If you have a sensitivity to scents and perfumes, maybe avoid this one. Its super concentrated, so after several loads, I donated the remainder to a local rescue group.

Rated 5 out of 5 stars
By DogsOnAllSides on May 7, 2025

Seems to be effective

I've bought this several times, and it seems to work well. I like that you use such a small amount.

I've bought this several times, and it seems to work well. I like that you use such a small amount.

Rated 5 out of 5 stars
By TAW on Dec 31, 2024

Great Product

Use this a lot for any pet laundry and even use for regular clothes washing. Works very well.

Use this a lot for any pet laundry and even use for regular clothes washing. Works very well.

Rated 5 out of 5 stars
By Amanda on Oct 18, 2024

Works on Cat Urine

I soak anything that the cats have made smell like urine in this for a while and it no longer smells. I rescue and have only had to do a second soak one time. Good

I soak anything that the cats have made smell like urine in this for a while and it no longer smells. I rescue and have only had to do a second soak one time. Good stuff!

Rated 1 out of 5 stars
By JWat on May 13, 2024

The scent is TOO STRONG!

Using the recommended amount for my front-load washer left a very strong smell, which I found very unpleasant. I tried it on some pee pads, which no longer smell

Using the recommended amount for my front-load washer left a very strong smell, which I found very unpleasant. I tried it on some pee pads, which no longer smell like dog urine but now have a really strong fragrance.