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Pest control is one of the most important things you can do for your home. It creates a safe environment and allows everyone to live without any health risks. However, if you have pets in your home, you need to get rid of ants in a pet-friendly manner. 

If you need ant control in your home and are looking for a pet-safe ant killer, you are in the right place. Here is a complete guide to choosing the best pet-safe ant killer for your home. 

What Is a Pet-Friendly Ant Killer?

Pet-safe ant killers are created for ant control. These ant killers get rid of ants without causing harm or injury to pets in the home, such as dogs and cats. Some of the most common active ingredients in pet-safe ant killers include:

  • Essential oils such as thyme, geranium, clove, and many others

  • Cedarwood oil

  • Spinosad

  • Borax or Boric acid

  • D-Limonene

  • Imidacloprid

  • 2-Phenethyl propionate

  • Thiamethoxam

  • Bifenthrin

If your ant killer spray includes any of these active ingredients, it is safe to use in a home with pets. They are non-toxic, natural, effective, organic, and perfect for your home. 

Best Pet-Friendly, Pet-safe ant killers 2021

Now that you are familiar with the basics of a pet-safe ant killer, here are the top best pet-safe ant killers you can invest in. All of them are safe to use in the house.

1. Terro Liquid Ant Bait Stations

Address: 29 E. King Street, Lancaster, PA 17602

Contact Number: 1-844-837-7644

Terro ant killer is one of the top pet-safe ant killers. Terro liquid ant baits can be placed along an ant trail, or anywhere you notice ants in the home or anywhere with a significant presence of pesky ants. The Terro ant killer liquid bait is taken by worker ants and carried to their colonies to eliminate ants in the nest. 

Once the worker ants invading carry this bait, it only takes a few hours for all ants in the whole colony to be killed. It slowly kills all the ants, like Carpenter ants, Sugar ants, fire ants, and many more species, which is why it is incredibly effective in destroying an ant colony. The active ingredient in this bait is Borax.

Ants think that the bait is a food source and come to grab it. That is why they carry it to other ants in the colony to feed them too. You can place it in any area where you have suspected ant trails. 

Keep in mind that you should keep food away from this bait. It will ensure that the ants feed on the bait station, not the food. The low toxicity of this bait station is perfect for homes with pets. 


  • User-friendly

  • Destroys entire ant colonies

  • You don’t need to spray it in your house.

  • Effective for all household ants

  • Attracts ants fast


  • It takes a few days to kill ant colonies

2. Orange Guard 101 Home Pest Control Gallon

Address: 3340 Paul Davis Drive, Ste. A Marina, CA 93933

Contact Number: (831) 384-3217

Orange Guard is effective for indoor and outdoor ants. The active ingredient used in this spray is D-Limonene. As soon as the ants are exposed to this ingredient, they experience a quick death. 

However, it would be best to remember that it does not attack the entire ant colony. It will only work on ants that are exposed to the spray. This ant killer is a premixed liquid ant spray, so you can start using it on the ants as soon as you get it. It has no harmful residues and is completely safe for pets.

The spray has orange peel extract, leaving a fresh orange scent behind that will keep your home smelling nice. It will kill ants, fleas, mosquitoes, spiders, roaches, bed bugs, and many more pests. The formula of this pest control is water-based, so it is safe for pets, humans, and food. 


  • It kills many various bugs and insects.

  • Biodegrades entirely

  • User-friendly

  • Will not hurt pets and children

  • It can be used as an outdoor and indoor insecticide


  • It does not kill the entire ant colony.

  • Please don’t use it on a painted surface. D-Limonene peels painted surfaces

3. MDXConcepts Pet Safe Ant Spray

Address: 1333 Summers St, Hinton, WV 25951, USA

Contact Number: 304-894-3185

The active ingredient in this pet-safe ant killer spray is a combination of three essential oils. These include rosemary oil, peppermint oil, and spearmint oil. However, the spray also contains traces of Sodium Lauryl Sulfate. The amount is small, so the spray can be termed organic. The spray does not have any chemicals and is completely non-toxic. It also has no odor and leaves no stains anywhere. 

You can utilize this spray for indoor and outdoor insects, which is safe for pets and children. It is perfect for an ant infestation, as it will quickly kill any ants that come in contact with this spray. The best part is that this spray will kill many other insects, such as fleas, mosquitoes, roaches, spiders, ticks, bed bugs, and much more. 

The spray is simple and easy to use. You have to shake the bottle before use and spray it on areas where you think ants are hiding. You can use it to kill ants safely in crevices, corners, under the sink, cabinets, and many other places where ants potentially live. 

After using it, the spray will leave a fresh scent, so you don’t have to worry about any foul odors. The spray is only available in one size. You may have to get more than one bottle when dealing with a significant infestation. 


  • Kills many insects

  • The spray bottle comes with a money-back guarantee of sixty days.

  • All the active ingredients used in the spray are natural

  • It acts fast and lasts a long time.

  • It does not leave any stains


  • You must apply the spray a few times to eliminate large infestations.

  • The spray bottle only comes in sixteen ounces

4. Talstar Professional Insecticide 

Address: 2929 Walnut Street, Philadelphia, PA 19104, USA

Contact Number: 800-321-1362

Talstar is one of the top pet-friendly ant killers that professional pest control experts use. It is professional-grade and can kill many insects at one time. Initially, the formula was created to kill termites, as the active ingredient is Bifenthrin. 

It is a pet-friendly insecticide. However, the only precaution you need to take is to ensure that your pets don’t drink the formula. To use this professional insecticide, you must mix one ounce per gallon of water. 

Once you mix it, you can pour the formula inside a spray bottle and use it on the ant problem. You can spray it on the doors, outside your home, windows, crevices and corners, and much more. The insecticide is chemical-free, non-toxic, has no odor, and does not produce stains. 

If you want a solid and powerful insecticide, then Talstar is one of the best pet-safe ant killers you will find out there. It will last for ninety days till you have to re-treat. It also kills many insects and bugs, such as beetles, spiders, mosquitoes, and wasps. 

To ensure and preserve the chemical integrity of this insecticide, you will have to keep it in a dry and cool place. Doing so will guarantee that the formula remains effective at killing ants. 


  • Safe for domestic and commercial use

  • Professional grade and powerful

  • It will last for more than ninety days.

  • It kills many other insects apart from ants.

  • Pet friendly


  • It will only kill insects that come in direct contact and will not kill the entire colony

5. Wondercide Indoor Pest Control

Address: 3106 Longhorn Blvd. Austin, TX 78758

Contact Number: 877-896-7426

If you are looking for a pet-friendly indoor ant killer, then Wondercide can work wonders for you. It is mild and can be used daily without worrying about the safety of your pets and family. That is because the spray contains no artificial colors, fragrances, pesticides, or chemicals. 

The main active ingredient in this spray is cedar oil. Making it natural and safe for homes with pets and children. The best part is that it can be used for insects such as wasps, mosquitoes, spiders, roaches, fruit flies, and more. 

If you are encountering a flea problem in your home, Wondercide will work magic as it breaks the flea life cycle. It does this by killing larvae, eggs, and adult fleas in no time.

As an ant killer, it is also one of the best ant sprays. All you have to do is apply Wondercide to the ant trails, and anywhere else, insects can enter your home. It will effectively kill the ants quickly, leaving your home ant-free again. However, if the problem is ongoing, you will have to spray Wondercide after every two to three days for the best results. If you want to prevent and maintain your ant-free home, you can apply it around the house once every month. 


  • It comes in four pleasant scent options.

  • It kills on contact and acts as a repellant.

  • It does not contain any harsh chemicals.

  • Works on almost all surfaces and furniture

  • Works best for an active ant infestation


  • The U.S EPA does not register Wondercide 

  • It does not kill entire ant colonies

6. Harris Diatomaceous Earth 

Address: 7 River Dr, Cartersville, GA 30120

Contact Number: (800) 637-0317

Diatomaceous earth is also one of the best solutions to get rid of ants in a pet-safe manner. The Harris Diatomaceous Earth is food grade, which means it can be eaten. It comes in fine white or brown powder and a bulb duster. 

The diatomaceous earth works in such a way that it absorbs the moisture from the ants and dehydrates them, so they die. It also contains microscopic sharp edges. These are even better for killing ants, as they cut into the exoskeleton and quicken the process of dehydration. 

You can use this diatomaceous earth outside the house perimeter. Besides that, you can also use the bulb duster to dust the earth into small nooks, corners, and crevices that ants use to enter your house. It is pet-friendly, and it will not harm your children. 


  • It does not contain any harmful chemicals. 

  • It does not contain any artificial odors or scents.

  • Completely pet friendly

  • 100% waterproof

  • Includes the latest Luna Airflow technology


  • The dust from diatomaceous earth can be harmful to the lung’s

7. Advion Ant Gel 

Address: 4200 Geigy Access Rd, St Gabriel, LA 70776

Contact Number: 1-866-796-4368

Advion Ant Gel bait is a pet-safe ant killer and is effective in destroying colonies of ants. You can place the Advion ant gel bait outdoors and indoors to kill ants. The best part is that the ant gels will stay fresh for a long time. As a result, more ants will eat it, and it will destroy colonies in no time. 

The ant gel can be used as an ant killer for commercial and domestic purposes, as it is one of the most effective ant baits. It is pet-friendly, so you can easily use it in your home without any worries about your furry friends. For the best results, you can apply it indoors on floors, doors, windows, walls, furniture, sinks, trash areas, and cracks around the house. 

The ant gel is affordable and effective, killing entire colonies in just a few days. The active ingredients are in a small percentage, so the gel is safe for use around children too. It is the best solution for killing colonies of ants in a family home. 


  • It kills all major species of ants.

  • Safe around children and pets

  • It can be used outdoors and indoors.

  • It kills entire colonies of ants.

  • It can be used residentially and commercially


  • It will dry quickly if you utilize it on porous surfaces

Syngenta Optigard ant bait gel

One of the best pet-safe ant killer gels, the ant bait stations attract the worker ants who feed on the poison and give it to the ant colony members. The gel will kill the entire colony. Always read the instructions.


  • Easy to use

  • Will kill the entire colony

  • It can be used inside and outside

  • It is professional grade strength pesticide


  • It takes time to apply

Food-grade diatomaceous earth for ant infestations

Diatomaceous earth is a naturally occurring fossilized shell powder. The crystals in the powder are sharp and pierce an insect’s exoskeleton as they walk over it, causing dehydration and death.

Diatomaceous earth can be sprinkled over nests and along pheromone trails. It is a pet-safe ant killer and will stop an ant problem quickly.

How to kill ants and ant trails with natural ingredients

If you do not want to worry about what the dog ate, and you want to use natural ingredients and natural remedies to kill ants and cure an ant problem. We have some pet-safe ant-killer methods for you to try.

Dish soap

Dish soap is great for keeping ants away. Mix a few drops of dish soap with water in a spray bottle and spray directly onto an ant hill or the ants wherever you see them. This DIY ant killer kills on contact and is generally safe for pets.

Boric acid

Boric acid occurs naturally and is often used in pest control.

If eaten in large amounts, it can be toxic, so if you cannot keep your pets away from it, then we advise you not to use this method for pest problems like ants.

To make an ant killer for a minor infestation with Boric acid, mix one cup of a food source like sugar or peanut butter with three-quarters of a teaspoon of Boric acid. Place the ant bait stations on plastic lids and put them near areas ants access, along a pheromone trail, close to an ant hill, on countertops and windowsills, for example.

To make liquid bait stations add three-quarters of a teaspoon of Boric acid and 7 ounces of sugar to three cups of water mix together and place the sugar water on lids and leave near entry points along a pheromone trail or ant hill. Oral ingestion of the ant bait by ants will affect the digestive and nervous systems and kills worker ants and the entire colony.


Vinegar will repel ants and disguise their pheromone trails. To make a vinegar ant spray safe for pets without harmful fumes, add white vinegar to a spray bottle and apply it to surfaces. Wipe away dead ants, as this can attract more ants because they release pheromones when they die to warn other ants of danger.

Baking soda

The bubbles in baking soda react with an ant’s stomach acid killing the ants.

To make a baking soda pet-safe ant killer ant bait, mix equal parts of confectioners’ sugar and baking soda in a cup and leave the ant bait on lids near ant hills and ant trails to kill the entire colony.


Final Words 

That was your complete guide to the best pet-safe ant killers out there. All these work wonders; they are pet friendly and safe for children. You can choose the one you think is best for your home or office and witness excellent results. 

Ronald has 25 years of pest control experience under his belt. He scrutinizes each control method, product and process to prevent infestations effectively. 

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