4.9/5 (1000+ Reviews)
Drainbo® Natural Pet Residue Cleaner
Penetrates Thoroughly
Safe & Effective Cleaning
All Natural Ingredients
32oz
One-Time Purchase
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The only certified natural cleaner on the market


Product Details
Pet Residue Cleanup is formulated by Drainbo, the leading all natural waste
digester. This product is designed to permeate into the pours of concrete and soil to digest the urine and fecal residue left behind. Like all Drainbo products, it is safe for plants, pets and people. Perfect for patios, dog runs, lawns and artificial turf.
Ingredients
Directions
Over 70 Years
Of Industry Experience
Verified Purchase
Works amazingly well
I have three enormous dogs and a tiny yard. This stuff keeps it from smelling like a kennel. Works better than anything I’ve ever tried.
Kate
Verified Purchase
Definitely a must
Works well with removing stains and odor. I thought the bottle was going to be bigger than received, but it does what it says. Will buy again.
Roscoe
Verified Purchase
So Easy
This is exelent for home use and Your enviroment - save the planet. Use Drainbo before bed time and you Wakes up to an open drain - easy
User
Verified Purchase
Better than Drain-O
Very easy way to naturally clean your drains. Plus! The enzymes continue to keep your drain clean for weeks. Works better for slow drains (not clogged) than Drain-O. Will require multiple treatments for drain clogs
Marissa
Verified Purchase
use this regularly
consistently effective, though may take more than one treatment for really slow drains
Richard
Verified Purchase
Works Great
I use this for routine maintenance. Gets the job done.
Roxanne
Verified Purchase
Verified Purchase
Works amazingly well
I have three enormous dogs and a tiny yard. This stuff keeps it from smelling like a kennel. Works better than anything I’ve ever tried.
Kate
Verified Purchase
Definitely a must
Works well with removing stains and odor. I thought the bottle was going to be bigger than received, but it does what it says. Will buy again.
Roscoe
Verified Purchase
So Easy
This is exelent for home use and Your enviroment - save the planet. Use Drainbo before bed time and you Wakes up to an open drain - easy
User
Verified Purchase
Better than Drain-O
Very easy way to naturally clean your drains. Plus! The enzymes continue to keep your drain clean for weeks. Works better for slow drains (not clogged) than Drain-O. Will require multiple treatments for drain clogs
Marissa
Verified Purchase
use this regularly
consistently effective, though may take more than one treatment for really slow drains
Richard
Verified Purchase
Works Great
I use this for routine maintenance. Gets the job done.
Roxanne
Verified Purchase
This stuff works!!!
I was amazed how well this worked! it beat the heck out of the chemical stuff I had been using before that absolutely failed. Thank you for this product!
Dee S.
Verified Purchase
Great Product unless you like seeing your plumber!
Love this product! It is NOT a product to unclog drains BUT it is brilliant for keeping them fresh and not getting to the clogged state!
Joanne
Verified Purchase
Great Product unless you like seeing your plumber!
Love this product! It is NOT a product to unclog drains BUT it is brilliant for keeping them fresh and not getting to the clogged state!
Joanne
Verified Purchase
Worked well
I used a directed and the tub drained much faster than it had been. I may give it a second treatment to get it moving a quicker. The tub drain probably hasn't been cleaned out in years; I just bought the place so I'm not sure. It's a lot better but I'll shoot for more progress!
Rebecca P.
Verified Purchase
Very Pleased
This drain treatment seems to do the job. Tub drain in summer home.slowed by.hair, sand, and whatever. i don't think it has had any treatment in years! Requiring more than 1 treatment, but I can notice a difference after the first treatment. Will continue. So good to find a drain cleaner that won't harm septic tanks. Am also using Drainbo Septic Tank Treatment. See separate review.
Ann F.
Verified Purchase
Drains clear faster
I see this product as more of a preventative as opposed to rectifying a clogged drain. Which would be my preference to keep my drains clean with a environmental friendly product as opposed to having to deal with it on the back end with harsh chemicals. This product and the septic cleaner will become a staple in our household. I just wish they had another package then one made of plastic.
Stephanie P.
Verified Purchase
Good stuff, safer than the alternatives
Used this in my RV first, then in my home. works well. may need one or two treatments, compared with Draino-Brands, but safer for your pipes/septic/family, so well worth it. Besides, how often do we really reach for something like this, so if you need to do it twice in a row, who cares, it works.
Angela A.
Verified Purchase
Works
I guess it works since my drains continue to work well. Like the ingredients not being as toxic as other drain cleaners. Have old vacation home with fragile plumbing so this product helps me sleep at night
Ellen
Verified Purchase
This stuff works!!!
I was amazed how well this worked! it beat the heck out of the chemical stuff I had been using before that absolutely failed. Thank you for this product!
Dee S.
Verified Purchase
Great Product unless you like seeing your plumber!
Love this product! It is NOT a product to unclog drains BUT it is brilliant for keeping them fresh and not getting to the clogged state!
Joanne
Verified Purchase
Great Product unless you like seeing your plumber!
Love this product! It is NOT a product to unclog drains BUT it is brilliant for keeping them fresh and not getting to the clogged state!
Joanne
Verified Purchase
Worked well
I used a directed and the tub drained much faster than it had been. I may give it a second treatment to get it moving a quicker. The tub drain probably hasn't been cleaned out in years; I just bought the place so I'm not sure. It's a lot better but I'll shoot for more progress!
Rebecca P.
Verified Purchase
Very Pleased
This drain treatment seems to do the job. Tub drain in summer home.slowed by.hair, sand, and whatever. i don't think it has had any treatment in years! Requiring more than 1 treatment, but I can notice a difference after the first treatment. Will continue. So good to find a drain cleaner that won't harm septic tanks. Am also using Drainbo Septic Tank Treatment. See separate review.
Ann F.
Verified Purchase
Drains clear faster
I see this product as more of a preventative as opposed to rectifying a clogged drain. Which would be my preference to keep my drains clean with a environmental friendly product as opposed to having to deal with it on the back end with harsh chemicals. This product and the septic cleaner will become a staple in our household. I just wish they had another package then one made of plastic.
Stephanie P.
Verified Purchase
Good stuff, safer than the alternatives
Used this in my RV first, then in my home. works well. may need one or two treatments, compared with Draino-Brands, but safer for your pipes/septic/family, so well worth it. Besides, how often do we really reach for something like this, so if you need to do it twice in a row, who cares, it works.
Angela A.
Verified Purchase
Works
I guess it works since my drains continue to work well. Like the ingredients not being as toxic as other drain cleaners. Have old vacation home with fragile plumbing so this product helps me sleep at night
Ellen
Verified Purchase
Why Choose Drainbo?
Green cleaning — a safer, more effective approach
But when it comes to green drain cleaning supplies, being “green” may actually be easier than you think, Drainbo® Natural Drain Cleaner is a blend of safe chemicals and naturally occurring microorganisms that create an all natural drain declogger.
Biological cleaning products make up nearly 4% of all chemicals used by janitorial suppliers, and since such products became available late in the last century, the market for them has developed to over $200 million annually at the distributor level, according to the ISSA.
Frequently Asked Questions
Is Drainbo safe for pipes?
Yes, because Drainbo® Natural Drain Cleaner is an all natural drain cleaner and a biologically-engineered product, it does not contain the harsh chemicals that can hurt your pipes. It is completely safe to use.
Will Drainbo damage my fixtures or shine?
Does Drainbo remove foods as well as grease?
Will Drainbo® dissolve hair in stopped or slow-moving drains?
Can I use Drainbo® in my R.V. holding tank?
Can Drainbo® be used around our garbage area on scum and odor?
Will Drainbo® help or hurt septic tanks?
Is Drainbo® guaranteed to work?
What is the shelf life of Drainbo®?
How effective is Drainbo® on grease traps?
Just how does Drainbo® work?
Can Drainbo® be used in portable toilets?