Key Takeaways

  • The three best pet friendly weed killers are the Natural Elements Weed Killer (Pet Safe), Just For Pets Weed Killer Spray, and Pet's Pal Natural Weed Killer Spray.
  • Allow 1-2 hours for your formula to settle on the lawn and weeds before allowing your dog outside again.
  • These products are less effective and work much slower, but this is the best way to protect your pet.

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We all love a well-kept garden but weeds can wreak havoc on our yards. And as pet owners, we need to find the best pet-safe weed killer to solve the issue.

The best pet-friendly weed-killer options are

  1. Natural Elements Weed Killer
  2. Just For Pets Weed Killer
  3. Pet's Pal Natural Weed Killer Spray
  4. Natural Armor Weed and Grass Killer
  5. Earth's Ally Pet Safe Weed Killer
  6. Green Gobbler Vinegar Weed Killer
  7. PureGro Weed Crush

You'll want to select a weed control option that meets your specific needs while ensuring that it's safe for your pets. We've dedicated our time and effort to researching and testing various pet-friendly weed killers to help you make an informed decision. Each product listed in this guide has been approved and tested by industry experts too.

Table of contents


7 Best Pet-Friendly Weed Killer

Many gardeners utilize weed killers to control these unwanted plants. But traditional weed killers can threaten our beloved pets.

Pet-friendly weed killers use non-toxic, natural ingredients to target unwanted plants. They won’t cause harm to pets and they are safer to handle.

These weed control solutions work effectively, allowing you to keep your garden in pristine condition while ensuring the well-being of your four-legged companions. The popularity of these products has risen as pet owners become more conscious about the safety and health of their pets.

There are some critical factors to consider when choosing a pet-friendly weed killer. This includes the type of weeds,  the ingredients used, ease of application, and effectiveness. Below we list the best weed killer products to use as a pet owner.

1. Natural Elements Weed Killer

Natural Elements Weed Killer
Natural Elements Weed Killer

We highly recommend this effective, pet-friendly weed killer for keeping your yard weed-free while maintaining safety for your family and pets. We recently tried the Natural Elements Weed Killer in our garden and found it to be an effective and safe solution for eliminating unwanted weeds.

The all-natural formula is derived from vinegar. This assures us that our pets and children could safely play in the yard immediately after application.

This weed killer quickly took care of most broadleaf weeds and grasses surrounding our flowerbeds and landscaping. Just be cautious when applying near your lawn, as it can harm the grass if directly applied.

The ready-to-use, no-mix formula is extremely convenient to use. While we noticed that more stubborn weeds might require a few applications, we were impressed with how quickly the treated weeds began to wilt and die.


  • All natural, pet and child safe
  • Effective on most broadleaf weeds and grasses
  • Ready-to-use, no-mix formula
  • Fast acting


  • Requires repeated applications for stubborn weeds
  • Not ideal for extensive coverage areas

2. Just For Pets Weed Killer

Just For Pets Weed Killer
Just For Pets Weed Killer

We tested the Just For Pets Weed Killer in our backyard, and we were pretty impressed with its performance. The natural ingredients, including vinegar, made us feel confident that our pets would remain safe while the weeds were being eliminated.

We also loved that this brand supports animal shelters with a portion of their sales. The weeds started to wither within a couple of days after application, making the product quite effective in our experience.

However, the vinegar smell was quite potent. Be prepared for that if you decide to use this product. The ready-to-use spray bottle is convenient, but we found it to be slightly disappointing. It is best to replace it with a better one if you can.

This is one of the best natural weed killers and it's ideal for pet owners who want an effective, pet-friendly solution to deal with weeds in their yards. If you can handle the strong vinegar smell and possibly replace the sprayer, this product is definitely worth giving a try to kill weeds fast.


  • Natural ingredients and glyphosate-free
  • Pet-loving company with animal shelter donations
  • Fast-acting and simple to use
  • Not a grass-killer product


  • Strong vinegar smell
  • Requires a little more work to spray weeds

3. Pet's Pal Natural Weed Killer Spray

Pet's Pal Natural Weed Killer Spray
Pet's Pal Natural Weed Killer Spray

The Pet's Pal Natural Weed Killer Spray is an organic weed killer and one of the most effective and safe weed control solutions. Our experience with this product was pleasant.

As pet lovers, we were excited to find a product that effectively eliminates pesky weeds without harming our furry friends. We recently had a weed problem in our garden, and this spray saved the day.

After using the product as directed, we saw visible results within hours, and our initial weeds were dead within the first 24 hours. The all-natural, non-toxic formula eradicated over 250 types of weeds and grasses but also proved non-harmful to our pets, plants, and the environment.

This product is awesome at killing weeds without damaging your flower beds. Applying it more than once for complete weed removal could be necessary. There are no toxic chemicals, either.

This product is a cheaper alternative to the Doctor Kirchner Natural Weed killer. Overall, it's a reliable and environmentally safe non-selective weed killer that we'd happily recommend to other pet owners.


  • Eco-friendly and pet safe with natural ingredients
  • Easy-to-use, ready-to-use spray that needs no mixing
  • Effective on a wide range of weeds and grasses
  • Non-selective herbicide


  • It might require multiple applications for full eradication

4. Natural Armor Weed Killer

Natural Armor Weed Killer
Natural Armor Weed Killer

We highly recommend the Natural Armor Weed Killer in our garden and were impressed with how quickly it worked. Within hours, the weeds started to wither, and the effects became even more noticeable in the following days.

We appreciate that the formula is all-natural and doesn't contain harmful chemicals like glyphosate, ensuring that it remains safe for our pets and the environment. The weed killer comes as a ready-to-use spray, so it's straightforward to apply.

We did notice an overpowering clove-like smell, which might be off-putting to some users. The sprayer mechanism could use some improvements, as we encountered some issues with its performance during use. This is one of the best vinegar weed grass killer products.

The product works well but it does require multiple applications for stubborn weeds. We still feel confident recommending it as a pet-friendly and environmentally conscious option for keeping your garden weed-free.


  • All-natural and glyphosate-free
  • Easy-to-use spray
  • Fast-acting results
  • Available in multiple sizing options
  • 30-day money-back guarantee


  • Strong clove-like smell
  • The sprayer could be improved

5. Earth's Ally Pet Safe Weed Killer

Earth's Ally Pet Safe Weed Killer
Earth's Ally Pet Safe Weed Killer

The Earth's Ally Weed and Grass Killer is a must-try for pet-friendly, effective weed control in high-traffic areas. We're quite impressed with its effectiveness on our pesky weeds.

It target a wide range of weeds without the use of harsh chemicals. This is why it is safe for our pets and the environment. Applying the product is a breeze with the easy-to-use garden sprayer.

We noticed a considerable improvement in just a few hours after spraying on a sunny day. We had to apply the product more than once to eliminate some stubborn weeds completely.

One important thing to note is that this weed killer is not meant for use on lawns, as it can cause yellow patches. It's best suited for patios, driveways, sidewalks, and garden edges. It's proven to be pet-friendly, making it worth the extra effort, in our opinion.


  • Eliminates a variety of common weeds
  • Uses safe, natural ingredients (sea salt)
  • Visible results within 3 hours
  • Bee-safe
  • No synthetic chemicals


  • It may require multiple applications

6. Green Gobbler Vinegar Weed Killer

Green Gobbler Vinegar Weed Killer
Green Gobbler Vinegar Weed Killer

The Green Gobbler Weed Killer uses a vinegar mixture to create a safe and effective weed killer chemical. It’s approved for organic use because it eradicates weeds and grasses without harsh chemicals.

This is a completely Glyphosate-free product. The use of vinegar in the solution kills weeds faster and it’s one of the best weed killers. It can be used on residential, agricultural, and commercial properties too.

This formula is four times stronger than the average vinegar too. That’s because it’s made from corn grain with distilled ethanol. You can expect to see impressive results within 24 hours after spraying it on your weeds.


  • Natural ingredients with no Glyphosate
  • Vinegar composition for faster results within 24 hours
  • Approved for indoor and outdoor use
  • 100% additive free


  • No available as a spray option

7. PureGro Weed Crush

PureGro Weed Crush
PureGro Weed Crush

Get rid of unsightly weeds while ensuring your pets are safe with PureGro Weed Crush, an effective organic herbicide that smells like cinnamon. This organic herbicide works fast.

We noticed the weeds starting to shrivel up within just 15 minutes. The best part? It's made with pet-friendly, natural ingredients, so we don't have to worry about our furry friends being exposed to harsh chemicals.

However, the scent of this weed killer is quite potent. It smelled like a strong mix of vinegar, which may not be pleasant for everyone. We also had to apply it more than once in a few areas to ensure complete weed elimination.

We noticed that this product could stain driveways or other surfaces if not properly used. It’s a strong option if you are not concerned about the scent. But be careful when handling it around walkways and your driveway.


  • Rainproof and settles in under 30 minutes
  • Provides fast-acting results within 24 hours
  • Non-synthetic, all-natural ingredients
  • Affordable


  • Strong smell and odor after application
  • Can stain driveways

Buying Guide: What Makes a Weed Killer Pet Safe

We know how important it is to find the perfect pet-friendly weed killer for your home, so let us help you make an informed decision by discussing some key features to look for.


Always check the ingredients list. Focus on finding products that contain natural, non-toxic substances. This includes vinegar, salt, or citrus oils that are safe for pets and the environment.


Ensure that your weed killer is effective against common weeds in your area. Look for customer reviews or ask for recommendations from friends or neighbors who have successfully used pet-safe products.

Application Method

You also should consider the application method. A spray method is the easiest but it can lack efficacy sometimes. Granules may provide a longer-lasting solution.


You'll want a product that works quickly, so your pets can safely return to the treated area as soon as possible. Look for weed killers that promise results within hours or a day.


Last but not least, compare prices of different pet-friendly weed killers, but remember that cheaper doesn't always mean better. Balance cost with effectiveness and safety.

Are Pet Safe Weed Killers As Effective As Normal Ones?

Unfortunately, they are not. The lack of heavy-duty chemicals means they work slower than usual and require multiple applications.

But slower results are a small price to pay to keep our pets safe. Simply apply the weed killer on the affected areas two or three times over the course of one week and the results will match what you’d get from a non-pet safe product.

How Long Should You Keep Your Dog Off The Grass After Spraying Weed Killer?

If you were to spray your lawn with dangerous chemicals and pesticides, 24-48 hours would be the recommended time frame. But if you use a pet safe option, 1-2 hours is all you need.

The chemical simply needs time to settle and your dog can roam free on the grass again because there is no chemical danger. This is why many dog owners prefer this method, so their pets are always safe.