Safest Weed Killer for Pets in Well-Manicured Lawns

Ian Mutuli
Updated on
Ian Mutuli

Ian Mutuli

Founder and Managing Editor of Archute. He is also a graduate architect from The University of Nairobi, Kenya.
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Many weed killers are made without consideration for our furry friends. However, there are available options that don't present much of a risk to your curious pets. Many pet-safe weed killers will not harm your pets and desirable plants. In this article, we have outlined the safest weed killer for pets.

Best Pet Safe Weed Killer

1) Green Gobbler Vinegar Weed, Grass Killer

Green Gobbler 20% Vinegar Weed & Grass Killer | Natural...
  • KILLS WEEDS & GRASS FAST - Eliminate any type of weed in just a...
  • SAFE TO USE ANYWHERE - Perfect for residential, commercial,...
  • CERTIFIED FOR ORGANIC USE - Completely eliminates and desiccates...
  • POWERFUL FORMULA - NO potentially cancer-causing chemicals....
  • 30-DAY MONEY BACK GUARANTEE - If you are not pleased, call or...

This 20% vinegar weed grass killer is a safe option for chemical weed killers. It is a natural weed killer, hence pet friendly and soil-friendly. It completely kills all kinds of broad leaf weeds, dandelions, thistles, and clover. Because it is four times stronger than table vinegar, it wilts away weeds and unwanted plants quickly.

The controlled spray with intensified strength is guaranteed to wilt the weeds in 24 hours. It neutralizes after a few days so you can plant your desired plants on the lawn or backyard. This vinegar weed killer should be sprayed on the leaves, stalks, and shoots of the plants. It should be left to soak through to the roots for efficiency.

Gobbler vinegar weed killer spray is perfect for residential, commercial, industrial, and agricultural use. Apart from that, it is ready for use on driveways, sidewalks, concrete, mulch beds, pavers, flower beds, parking lots, farmlands, and barns. As a non-selective, pet-friendly weed killer, it kills any plant it comes into contact with. Therefore, it would be best if you did not spray it on plants you want to keep.


  • Safe for pets and children
  • Certified for organic use
  • Safe to use anywhere
  • Kills weeds and grass fast
  • 100% natural corn gluten meal
  • No cancer-causing chemicals
  • Works in 24 hours
  • 30-day money-back guarantee
  • Ready to use


  • It is corrosive on skin

2) Doctor Kirchner Natural Weed Killer

Doctor Kirchner Natural Weed & Grass Killer (2.5...
  • A natural weed killer Made from ocean salt water, commercial...
  • Our non selective ready to spray Natural Weed & Grass Killer is...
  • No Mixing, No Glyphosate and No Hormone Disrupting Chemicals

Doctor Kirchner natural weed grass killer is specially formulated to be friendly to pets, children, aquatic life, and the environment. After spraying this weed preventer, you will start to see results in a matter of hours. This natural weed killer quickly and safely takes care of your spot treatment, weed killing needs.

Made with food-grade acetic acid in a concentrated percentage, a small quantity of soap, and ocean water, this organic weed killer is good for your garden. If you like to conserve the environment, it is also safe for the soil. In addition, your kids and pets will also be safe from the strong vinegar and soap mixture. This natural weed killer spray can be used both residentially and commercially.

It is non-selective and should not be sprayed on your prized lawn or vegetable garden. However, it is made of all-natural products. Therefore, it does not contain any dangerous chemicals such as hormone-disrupting chemicals. With this option, the groundwater is still safe for the surrounding environment and wildlife.


  • Easy to use
  • Eco-friendly weed killer
  • Long-lasting
  • Completely safe for pets and kids
  • Biodegradable
  • Fast-acting
  • All-natural


  • You might need to re-apply

3) ECO Garden Pro - Organic Vinegar Weed Killer

ECO Garden PRO - Organic Vinegar Weed Killer | Kid Safe...
  • ✔️ PET & KID SAFE HERBICIDE - Eco Garden Pro Weed Killer is...
  • ✔️ WORKS FOR CLOVER, MOSS, & POISON IVY - Eco Garden Pro Weed...
  • ✔️ GREEN LAWN FOR A GREEN ENVIRONMENT - Eco Garden Pro Weed...

All the ingredients in the Eco-garden pro weed killer are all-natural. It is specially formulated to kill stubborn weeds and unwanted grass. It can be used safely around kids and pets without worrying about its effects. Eco garden organic weed killer works fast and leaves no trace either in the soil or any surrounding plants.

This pet-friendly weed killer works within 24 hours of application. In addition, it also works on moss, poison ivy, and broadleaf weeds. Because it is a contact herbicide, you should spray it directly on the weeds you want to get rid of. For the best coverage, the sprayer setting should be set to fine mist.

The strong smell of this vinegar-based herbicide is strong, but it will evaporate within a few minutes. The most favorable thing about this weed killer is that it will not harm any part of your surrounding ecosystem. In addition, it is fairly safe for dogs and to kill weeds because of the natural ingredients in its composition.


  • Easy to use
  • Rainproof
  • Pet and human friendly
  • Potent herbicide
  • Fast-acting
  • Kills all types of weeds
  • No toxic chemicals
  • Perfect for yard/lawn maintenance


  • It does not come packaged with a spray bottle

4) Natural Armor Weed And Grass Killer

Natural Armor Weed and Grass Killer All-Natural...
  • ✅CONTAINS NO GLYPHOSATE - Natural, Concentrated Formula For...
  • ✅ EASY TO USE – People & Pet Friendly. Ready To Use, Just...
  • ✅ PLACES TO USE – Use Anywhere You Don’t Want Weeds and...
  • ✅ FAST ACTING – See Results In Hours and Even Greater Results...

Most safe and non-toxic weed killers are made with natural active ingredients. For example, the natural armor weed killer is made from concentrated acetic acid. It is chemical-free and contains no harmful substances. It safely kills weeds without harming the rest of your lawn. For a weed-free lawn or garden, this might be the answer for different types of weeds.

You can use it to eliminate weeds on almost all surfaces like lawns, golf courses, patios, backyards, gardens, pavements, and around fence lines. Pet lovers do not have to be worried because this vinegar-based herbicide effectively kills weeds and remains safe for your pet. In addition, it comes pre-mixed and ready to use.

There is no compromise on quality, and it is effective as well. There is no messy mixing, and it is a usable spray straight from the bottle. It is most effective in sunny and calm weather. It works fast to stop weeds dead on their tracks.


  • All-natural concentrated formula
  • Easy to use
  • No harsh chemicals
  • Results in 24 hours
  • People and pet safe weed killer
  • Money-back guarantee


  • Requires re-application for best results

5) Energen Carolina Vinegar Weed And Grass Killer

Energen Carolina LLC 579 Vinegar Weed & Grass Killer,...
  • Vinegar Weed & Grass Killer is a quick-acting, non-selective...
  • Safe to use for residential, commercial, industrial and...
  • This product is concentrated and is safe when used according to...
  • Weed Control For Organic Production- This product is a contact...
  • This product is a great alternative to herbicides that contain...

This product is a contact herbicide with natural ingredients like an organic acid which is broken down quickly in the soil. To get rid of weeds, simple contact with this weed killer results in rapid death and control of regular weeds and grasses. It is suitable for flower beds, lawns, gardens, and any other place you have weeds.

You can plant new plants in the soil just after two days without any problem. Unfortunately, most weed killers on the market are not made with human and pet safety in mind. Natural and organic weed killers are specifically made with that in mind.

Therefore, this best pet-friendly weed killer is a perfect alternative to other chemical weed killers. It completely prevents overcrowding and is a future weed preventer. That being said, you can also apply it right before harvesting, and it will do no damage to healthy crops.


  • Quick-acting
  • Safe to use
  • All-natural ingredients
  • Best weed control for small weeds
  • Pet safe
  • Works on a wide variety of weeds
  • Rainproof


  • Works on shallow-rooted weeds
  • Spray bottle malfunctions

Why Do You Need an Organic Weed Killer?

The active ingredient in an organic herbicide and weed killer is usually completely safe for animals, pets, and human beings. However, when removing weeds from your garden, you should consider the quality of the product you want to purchase and how it will affect your ecosystem. Not to mention if you farm on a large scale, your product will be safe for consumption.

No matter the type of lawn or garden you have, the unavoidable detail you cannot avoid is weeds. No matter what you plant, weeds will always be something to think about. Pet safe weed killers are preferred if you have curious kids and pets. It can be hard to contain children and pets, especially if they like the outdoors.

a) Organic Herbicides Break-Down Easily

Most organic herbicides disintegrate into smaller parts that can be absorbed into the soil. They don't kill beneficial microbes in the soil. This is better for the environment. They do not leach into groundwater and therefore don't poison any plants and wildlife.

b) Low in Toxins

Organic herbicides are recommended for their low toxicity content. In this sense, the ingredients in organic herbicides do not contain toxins in lethal doses. Therefore, our exposure to them will not directly affect us or the soil and water.

c) Environmental and Soil Benefits

Some organic herbicides are a two-in-one deal. That means they are most probably made from one active ingredient which is, corn gluten meal. This makes them pet-friendly weed killers. However, they also nourish the soil. So you have a lush lawn and a weed-free lawn all in one bottle on the organic herbicide.

d) Organic Herbicides Minimize Weed Growth

Applying organic herbicides limits the ability of weeds to thrive and grow. Weeds are hardy plants and can grow with the least nourishment. Therefore complete eradication of weeds is difficult. However, with a bit of vigilance and attention, an organic weed killer will do its job.

What Are Some General Things to Look Out For When Buying a Pet-Friendly Herbicide?

There are a few pointers to think about if you decide to go organic because of your furry friend or children. Organic and pet-friendly weed killers do not affect household pets. Most pet owners will find organic weed killers effective and safe. Here are some things to look out for:

i) Effectiveness

The best way to gauge efficacy is through customer reviews. Most reviews will let you make an informed decision. Usually, dedicated pet owners will post honest reviews such as how long the herbicide takes to work and if it is safe for their pets. If killing weeds and pet safety appeals to you, you should look at the organic herbicide aisle.

ii) Weed Preventer or Weed Killer

Some herbicides are for preventing future weeds, while others are for killing existing weeds. If your lawn or garden is overwhelmed with weeds, you need a safe pet weed killer spray. If you want to prevent weeds, then you require a weed preventer. Either way, your children and your pets should be safe.

iii) Ingredients

We cannot stress this enough. Do your research. Some herbicides are only labeled as the best pet-friendly weed killer. In contrast, they are not. They might contain chemicals that kill weeds but are not safe for your pets. Ingredients such as chloroforms' are not safe and have no business being in a pet-friendly herbicide.

iv) Labels

Because it is the law, all products are required to have a label. If the product is toxic, it should be labeled by words like "HAZARD" or "POISON." If you see such labels on a herbicide, you should not use it if you have pets. You can also check if a weed preventer or killer is organic by checking if it is certified by bodies such as OMRI (Organic Materials Review Institute).

Tips for Applying Organic Herbicide

You can never be too careful. While organic herbicides are safe for your pets, they can be irritating to smell. They usually have a strong smell which can be irritating to your dogs' strong sense of smell. Sometimes, your pet will want to investigate the new item in the house that smells funny. Keep in mind, your pet's sense of smell is stronger than yours.

In order to further ensure your pets are safe, you can follow the following tips:

  • Avoid applying the herbicide with your pet around you
  • Don't apply the herbicide in windy weather
  • Always follow the application instructions
  • Store the herbicide securely

Bottom Line

Getting rid of pesky weeds can be daunting, especially if you have kids and pets to think about. Because weeds will always make a constant appearance, it is essential to choose the right weed killer, which is also pet safe. As long as you understand the user instructions and follow them religiously, your best friend will be safe.

If you are unsure about a herbicide, you can always contact them or call your local area vet doctor. They should advise you better. There are plenty of safe and organic weed preventers and killers. You do not have to endanger your loved ones to find the right one.

Ian Mutuli

About the author

Ian Mutuli

Founder and Managing Editor of Archute. He is also a graduate architect from The University of Nairobi, Kenya.
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