7 Best Dog Safe Weed Killers for a Dog Friendly Lawn in 2024

safe weed killer

Spring is the blooming season for plants. You sprayed a weed killer to kill nasty weeds and pests that marred the glow of your aesthetic lawn. But suddenly, your dog came out of nowhere and jumped into the garden right in the area of pest weed killer. He got a severe skin allergy because of the contact with toxic chemicals.

Many pet owners must have faced the dilemma of getting their dog affected by chemical weed killers. As a result, the dogs suffer from rashes, burns, sores, canine cancer, or even the death of highly sensitive dogs. A traditional weed killer always harms your pet this way, So it’s time to shift to a safe weed killer for pets and keep our beloveds safe from unsafe weed killers.

We know it is a lot for you, so for your ease, we have summarized the top 7 weed killers safe for pets so you can kill two birds with one stone, save your pup, and kill the pesky weeds. But, of course, your concerns are also met at the end of the article.



Product Details

Easy To Use

Dr. Kirchner Natural Weed Killer


Control New Growth

Natural Armor Weed And Grass Killer



Green Gobbler Vinegar Weed Killer


Pet Safe And Effective

Preen Weed Preventer



Natural Elements Weed Killer


Made from Corn Gluten Meal

Espoma Organic Weed Preventer



Ortho WeedClear Lawn Weed Killer


7 Best Dog Safe Weed Killers

Choosing a pet-safe weed killer is important to kill weeds without harming your pup. We have researched and found the 7 best pet-safe weed killers for you. So, let’s cut the chase and find out which weed killer meets the demands of your lawn and pup.

Doctor Kirchner Natural Weed and Grass Killer are brought to us using saltwater as their unique constituent. It is made up ofsaltwater, sodium chloride, and acetic acid.

The acetic acid residue breaks down quickly, leaving no residue behind to affect the groundwater or soil. Besides being a pet-friendly weed killer, it is not dangerous for pollinators, aquatic life, and children. Thus it is biodegradable and eco-friendly.

This weed grass killer works best on more than 250 types of weeds and grass. It gave the best output in commercial, residential, and large-scale agricultural use. The users can spray this weed killer in parking lots, deposits in pavers and cement, flower beds, vegetable plants, etc.

best pet friendly weed killer

It non-selectively preys on grass and broadleaf weeds and must be kept away from the lawn. Still, it only affects the bodies it is sprayed on and does not spread.

This weed and grass killer kill weeds by penetrating deep into the rootsand inhibiting their growth. Its effectiveness was verified by the University of Florida, USA. This pet-safe weed killer shows results in only a few hours.


  • Saltwater
  • Verified by the University of Florida, USA
  • Eco-friendly
  • Biodegradable
  • It kills more than 250 types of weeds and grass


  • The buyers were happy to see a stark difference in the weed quantity before and after the spraying because the weeds were least only after 1 use. 
  • The customers were happy about using a biodegradable product that would not harm the environment.


  • Some users had issues with the loose spray pipe, but that was manageable.

Testers Verdict

Our team found this product highly effective in killing weeds in the least time and in pet-friendly ways. The use of saltwater was a special recipe for Panda Po’s dad. It was beneficial because of the high quantity of sodium chloride.

 Dr. Kirchner Natural Weed Killer

The price of “Dr. Kirchner Natural Weed Killer” varies, so check the latest price at

As the name says, Natural Armor Weed and Grass Killer is a highly eco-friendly, biodegradable, and organic way to kill weeds. It is an environment, human and pet-friendly weed killer.

It has the 5 most effective ingredients; Acetic acid, Fatty acids, Sodium chloride, Citrus acid, and Eugenol. Together these natural agents attack weeds from roots to the leaf coating and kill them brutally inside out. In addition, it is free of glyphosate,which is extremely dangerous for dogs and can cause breathing, heart issues, and convulsions.

Natural Armor Weed and Grass Killer shows visible results in 2 hours and take 24 hours to hit a clean bold against all the weeds. It is effective to hunt almost 250 common types of weeds and grass. You can apply it on fence lines, pavement, mulches, and gardens.

This weed killer is ready-to-use and requires no mixing as it is already diluted. In addition, it has a clog-free trigger spray that is very easy to handle.

weed killer for lawns safe for pets


  • Acetic acid, Fatty acids, Sodium chloride, Citrus acid, and Eugenol
  • Visible results in 2 hours
  • It kills 250 common types of weeds and grass
  • Ready to use
  • Clog-free, trigger spray
  • Eco-friendly
  • Biodegradable
  • Organic way


  • The clients were happy as this product was free of glyphosate, which is harmful to pets. 
  • The buyers were glad to have a solution for 250 types of weeds in an affordable range. 


  • Some buyers complained that the product killed their grass even when it did not mention it as non-selective.

Testers Verdict

Our testers were thrilled to find out its ingredients and their effectiveness. In addition, its action time was faster than most organic products.

Natural Armor Weed And Grass Killery

The price of “Natural Armor Weed And Grass Killer” varies, so check the latest price at

Green Gobbler vinegar weed and the grass is a bio-degradable, eco-friendly dog-safe weed killer because of its 20 percent vinegar mixture. Unlike other traditional weed killers, it is derived from plants. This pet-friendly weed killer kills most weeds, especially crabgrass, dandelions, and perennial and annual weeds.

Organic Materials Review Institute (OMRI) has approved this organic vinegar weed grass killer spray. It is derived from corn and is approved as an organic product.

Green Gobbler is free of all chemicals, including dyes or bleach, chloride, sulfates, or glyphosate. The company has promised a remarkable result in just 24 hours of spray.

The spray bottle of Green gobbler vinegar weed killer is easier to be used. But as it is a non-selective herbicide, you need to be sure of where to spray it. You can also use it on concrete if any weed or grass is grown. This weed killer is also sprayed in the daytime under the bounty of sunlight.

Moreover, you can also use this killer safely on sidewalks, driveways, and mulch beds.

weed killer thats safe for dogs


  • Organic vinegar weed killer
  • Biodegradable
  • Eco friendly
  • OMRI approved
  • Free of Glyphosate
  • Derived from corn
  • Non-toxic weed killer


  • The pet owners were pleased because of the fast action of this organic vinegar weed killer, as they would not have to restrict their dog out of the garden for a long time.
  • The customers found Green gobbler handy to use because of its spray packing.


  • The clients were only troubled by its non-selective quality as it could kill grass or deface the pathway.
  • It has a strong and bothering vinegar odor.

Testers Verdict

Our team was happy to review green gobbler vinegar weed grass killer. It showed the results in just a day. Its highly organic formula renders it a weed killer safe for pets. The only concern was the strong smell of this product. 

Green Gobbler Vinegar Weed Killer

The price of “Green Gobbler Vinegar Weed Killer” varies, so check the latest price at

This weed preventer containstrifluralin as its special ingredient. Trifluralin is a herbicide drug in the soil and prevents weed seedlings or roots from flourishing. It can be used on more than200 flowers, trees, shrubs, or even vegetables and fruits, but never on the lawn because it discolors the grass.

It covers up to 900 yards and is applied through a specific method. First, the weeds are manually removed. Then, the weed killer is spread on the soil. The granules are then sowed into the upper soil using a rake. The area is then watered to activate the barrier. It works like landmines to keep the pet safe from the weeds.

It is not washed by rain so that your product will stay for long. This product is never applied to flower seeds or plants. The flower must be at least 1-2 inchestall.  You can avoid manual weeding if Preen is applied at the start of the growing season.

The company claims this product can stop weeds for 3 months. In addition, it is easy to use because of the flip-top cap. It comes in 5 packs for different types of gardens.


  • Trifluralin
  • More than 200 flowers
  • 900 yards
  • Manual Weeding
  • 3 months control
  • Flip-Top cap
  • 5 Packings
  • Unwashable by Rain


  • The dog parents were happy to buy this herbicide-free of all chemicals and safe for their dogs and plants.
  • The covering area of this weed killer was very good.


  • The buyers were not happy with the manual weeding.

Testers Verdict

Ignoring the manual weeding, our team found this weed killer beneficial. It created a weed barrier for almost 3 months which was a great satisfaction. However, it did not kill existing weeds without manual weeding, which was a necessary evil.

Preen Weed Preventer

The price of “Preen Weed Preventer” varies, so check the latest price at

Natural elements weed killer got its name because of its natural ingredients. It has commercially graded vinegar, sodium lauryl sulfate, and sodium chloride. The vinegar in the weed killers is not like the one used in cooking. It is way stronger than the normal ones. A vinegar weed killer kills the weeds by sucking water out of their roots and drying them out.

Furthermore, Sodium Chloride does not directly involve in weed killing. Instead, it penetrates deep into the plant cells and disturbs the internal water balance system. As a result, the affected weeds and grass ultimately wither and die. At the same time, Sodium Lauryl Sulfate saves the pet from pests.

Overall, the weed killer sticks to the prey, demolish its coating, and the weed eventually dies in less than 24 hours. This natural vinegar weed killer is highly toxic to the weeds and grasses but non-toxic to your flower beds, lawn, dog owner, or beloved dogs.

This pet-friendly weed killer is highly effective against many weeds, including Clover, Dandelions, Chickweed, Crabgrass, Thistle, General broadleaf, etc. Spray weeds on a fully sunny day for the best results.

safest weed killer for pets

This weed killer is all set to use and is already pre-diluted. It is generally applied when weed sprouts and the weeds are fully soaked into the product. Then, the stubborn weeds or grasses need to be sprayed repeatedly.


  • Natural constituents
  • Strip the natural armor of the weeds
  • Ready to use
  • Pre-diluted
  • New weeds
  • Resprayed on stubborn weeds


  • The buyers liked it because it was a natural weed, free of harsh chemicals.
  • The customers readily bought it because of the all-set material. They had to bear no mess of mixing it. 


  • The buyers were only worried because it was to be used carefully and never sprayed on any green body except the weeds and unnecessary grass.

Testers Verdict

Our team was highly surprised by the working of this natural weed killer. It kept the pet safe from the harsh chemicals and could easily roam his garden. 

Natural Elements Weed Killer

The price of ” Natural Elements Weed Killer” varies, so check the latest price at” varies, so check the latest price at

Espoma is known for its all-natural ingredient, corn gluten. This pet-friendly weed killer acts as a weed preventer andfeeds the well-established lawnto help the grass grow. This is the best safe weed killer as it has 9% nitrogenthat dries up when sprayed on the weeds, so the weeds die.

This natural product is also used on crabgrass, dandelions, black nightshade, Black medic, common lambs quarters, plantain, curly dock, buckhorn, barnyard grass, and catchweed bedstraw, and many other weeds.

This pet-friendly weed killer is advised to be used on the well-set lawn and never while planting the new seedlings. It works by providing enough nitrogen to the lawn to grow and penetrate deep into the weeds and inhibit their growth. Also, you need towater ita little after application.

weed killers safe for pets

It can be applied twice a year, first at the start of spring when the weeds are just growing and then at the start of fall. It dries up immediately, and the pet owners can play with their dogs and children immediately as soon as it dries out.


  • 100% Corn gluten meal
  • Weed preventer
  • 9% nitrogen
  • Destroy the weed seedlings
  • Used twice a year
  • Dries up quickly


  • The pet owners highly appreciated this natural weed killer because of its quick-drying capability.
  • Buyers were happy that they applied it only twice a year, and they had to consume a less quantity of the product. 


  • Many pet parents complained that it killed only those weeds spread by seedlings. But unfortunately, the weeds that spread through roots were still there.

Testers Verdict

Our testers verified the working of Espoma natural weed preventers and found that they were effective in killing weeds but only when used properly. Also, it did not clear all the weeds.

Espoma Organic Weed Preventer

The price of “Espoma Organic Weed Preventer” varies, so check the latest price at” varies, so check the latest price at

Ortho weed clear is one in all, ready-to-spray weed clearer to kill more than 200 types of broadleaf weeds, including dandelion, crabgrass, foxtail, and clover, without affecting your pet or lawn. It is applied when the weeds are in an active growth period.

This product takes 1 hour to become rainproof. Dimethylamine Salt of 2,4-D Acid is its main ingredient that causes the internal cells of the weeds and troublesome grass to grow abnormally, damaging the roots and causing their death.

It can be used up to 5,000 sq ft and provides visible results in 60 minutes. The temperature requirement is less than 45-90 degrees Fahrenheit and less than 85 degrees Fahrenheit for Bermuda Grass.

The pet carers can apply it on many types of grass, including Buffalograss, Bermudagrass, Kentucky Bluegrass, Zoysiagrass, Fescues, and Ryegrass.

pet friendly weed killer for lawns

It has a refill bottle for the convenience of the user. The company provides a full money-back guarantee if the customer is not pleased fully. It comes with Ortho WeedClear Comfort Wand for spraying easily.


  • Ortho WeedClear Comfort Wand
  • Ready-to-spray
  • 1 hour action time
  • 5,000 sq ft
  • 45-90 degrees Fahrenheit
  • Less than 85 degrees Fahrenheit for Bermuda Grass
  • Refill bottle
  • Cashback guarantee


  • The buyers were happy because the weeds did not grow soon again.
  • The spray bottle was connected with a hose and sprayed over the lawn, and it made this convenient and safe to use.


  • The buyers were unhappy because the product could not be used on certain grasses; Bahiagrass, St. Augustinegrass, Centipedegrass, Bentgrass, Seashore paspalum, and Carpetgrass.

Testers Verdict

Our team was really happy because of the easy application and the results of this product. It had no harmful chemicals to disturb the pets or lawn.

There are many ways to kill weeds without using unsafe weed killers with harsh chemicals that can harm your dogs. We have mentioned the top 7 best Weed and Grass killers that you can choose to save your lawn and your beloved pet simultaneously. Now let us tell you the criteria of what to look for while buying suitable pet-friendly weed killers.

animal friendly weed killer

Ortho WeedClear Lawn Weed Killer

The price of “Ortho WeedClear Lawn Weed Killer” varies, so check the latest price at

Buyer’s Guide: What Ingredients Do I Need to Look for in a Weed Killer?

If you’re not a lawn care expert, you might not know what to look for in a weed killer. Below, we’ve put together a guide to help you find a weed killer that won’t kill your pets.

1. Glyphosate

Glyphosate is a dangerous herbicide that can have harmful effects on dogs. A 2012 study showed that glyphosate increases the risk of canine cancer by 70%. If you use RoundUp or another glyphosate product, keep your dog away from the treated area. It is a grass killer. Many traditional weed killers use this.

But is this Roundup weed killer safe?

The Roundup weed killer is non-selective, which kills nearly any plant life. As a result, its use has increased dramatically over the years. It kills plants, but glyphosate also kills insects and worms. Many farmers have turned to this chemical because weeds become resistant to other herbicides.

Unfortunately, glyphosate doesn’t discriminate between plants and animals. Your dog might be exposed to this chemical if it accidentally licks the grass or plants where you sprayed this chemical. You should keep it away from any treated areas because the label on Roundup warns against using it near water sources like ponds.

2. Trimec

Trimec is a herbicide that causes weeds to grow in strange and improper ways, ultimately resulting in their death. However, the manufacturer claims that their product is safe to use around pets. Still, some pet owners are worried that it will interfere with their animals’ hormone production.

Trimec can cause serious harm to your pets. The manufacturer warns against letting dogs near Trimec-treated grass for at least forty-eight hours after the application process has finished.

Most spectracide weed killer safe products contain two chemicals: triclopyr and clopyralid. It’s dangerous because they both interfere with plant hormones. It kills plants, but it’s also used to control invasive species, so it can quickly get on your dog’s coat if he runs through the weeds or grass where Trimec was recently sprayed.

The plant in most weed killers absorbs Trimec and is then carried to other plants through their root system. It only takes twenty-four hours for this herbicide to start interfering with plant cells, but it may take ten days before the treated plants show signs of distress.

If you’re using Trimec, ensure that your dog stays away from any recently-treated areas. This chemical can cause skin irritation if it gets on his skin or fur.

3. Sethoxydim

This ingredient is not pet-friendly. It will irritate the eyes, skin, or throat if your pet comes in contact with it. Even if that’s the extent of the damage, it’s probably not something that you want your animals rolling around in.

Sethoxydim is a herbicide used for killing weeds like dandelions and other broadleaf plants. It does not affect the roots of the treated plants, but it will prevent new growth for up to six weeks after application.

Sethoxydim is an ingredient in many herbicides, claiming that this product can safely be used around pets and wildlife. However, it’s better to err on the side of caution when you’re working around your pets.

Sethoxydim should not be used around any animal that will ingest the treated grass. Furthermore, the label warns against children and pets going near the treated area for twenty-four hours after application and keeping them away from the lawn until it has been watered.

This chemical is harmful if swallowed, so make sure your children and pets do not come in contact with treated areas. If they do, wash their skin or fur immediately.

If you’re using this to kill off dandelions in your yard, be aware that this herbicide can harm your pets if they roll around on the grass. Also, be extra cautious if you have children; even though Outfox is not as harmful to humans, but still it’s not something that you see them playing in it.

4. Outdated Weed Killers

Some of the older herbicides that farmers and gardeners have used were very poisonous. For example, 2,4,5-Trichlorophenoxyacetic acid (2,4,5-T) was formerly utilized until scientists discovered it hazardous in the 1970s. 

However, 2,3,5-T and most other potentially hazardous pesticides have been phased out, including borax, sodium arsenite, and arsenic trioxide.

What Are Some Risk-Free And Dog-Safe Lawn Care Techniques?

There are a few things that you can do to make sure that your lawn is safe for your dog.

First, try to avoid using any herbicides or pesticides on your lawn. If you must use them, keep your dog away from the treated area until it’s been watered in. You can try some homemade weed killer.

Secondly, you can try using organic methods to get rid of weeds. For example, boiling water is a great way to kill weeds without harsh chemicals. You can also use vinegar or citrus oil to get rid of unwanted plants.

Vinegar is a powerful weed killer. It is one of the ingredients in some pet-safe weed killers we recommend. Many natural weed killers have this.

If vinegar can destroy weeds, why pay for expensive pet-safe weed killers?

You don’t have to, as the saying goes.

You may purchase vinegar, pour it into a bottle, and start spraying on your weeds. Moreover, you need a specific vinegar rather than ordinary vinegar from the cupboard.

Salt can be a weed and grass killer that is relatively safe. Of course, you don’t want your dog to eat it, but there won’t be any problems if you put it on carefully.

Plants produce poisons or chemicals that prevent other plants from growing.

These plants – allelopathic plants – produce a chemical that kills other plants. You can use them in your yard to help reduce the number of weeds.

Finally, you can use mulch around your plants to discourage weed growth; you can pull the weeds by hand in your yard. It is not fun, but it will be effective if you do it regularly. It would be best to stay on top of things so that the weeds don’t come back.


Weed killers work by using chemicals to kill the plants. However, some weed killers use more natural ingredients, such as vinegar. Vinegar works by drawing the moisture out of the weeds, causing them to shrivel up and die.

Some use natural salt, such as salt marsh grasses, that works by drawing the moisture out of the weeds.

Some use corn gluten as a pre-emergent herbicide. This product keeps seeds from showing roots after germination, so they never get the chance to grow into an actual weed.

They are a much better option than other commercial weed killers.

You need to use the right amount of weed killer to be effective. It is easy to understand why using more of the product than is advised won’t produce better results and may endanger your dog’s safety. Follow the manufacturer’s instructions.

No, it is not. Glyphosate should never be used around pets, and it can harm other animals such as honeybees and earthworms. In addition, it is a non-selective weed killer.

It’s essential to keep your pets away from areas where you’ve sprayed glyphosate and don’t allow children to play in areas that have been sprayed.

Dandelions can be tricky to get rid of without harming your dog, as they often grow in the middle of your lawn. Typically, a selective herbicide would be the best option. But most such herbicides are not entirely safe for pets.

The pet-friendly killers are mostly non-selective weed killers. As a result, hand-pulling dandelions or utilizing a pre-emergent like corn meal gluten is the most effective method to handle them.


We’ve got good news for you if you’re looking for a non-toxic pet-friendly weed killer!

All of the products shown here are pet-friendly and will kill weeds without harming your furry friend.

Now that you know where to find an effective weed killer that won’t hurt your pet get out there and start eradicating those pesky plants!

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