How Long After Fumigation Is It Safe For Pets And Why? How To Plan Better

logo by Editorial Staff | Updated on December 18th, 2022

Fumigation is the process of using chemicals to kill pests within a structure. It can be used for both indoor and outdoor spaces, and it’s most effective when used in conjunction with other pest control methods.

Many people use this practice without really knowing why or the long-term effects that might result from doing so. However, there are also many who do not take advantage of this quite as much as they should.

Fogging to eliminate mosquito for preventing spread dengue fever in the room

This article will discuss the pros and cons of fumigation as well as how long it’s safe for pets after treatment.

How Long After Fumigation Is It Safe For Pets?

Exact answer: two to three days

If your home is infested with termites and you notice symptoms of infestation daily, you must seek excellent and efficient ways to get rid of these termites, and fumigation is a term you must have heard of.

Fumigation is an excellent approach to getting rid of termites, especially dry-wood termites, and it is also a low-cost option.

Fumigation: What Is It and How Does It Work?

Fumigation is a last resort when attempting to exterminate bugs from a house, workplace, or facility.

Consider it a nuclear weapon deployed in a battle.

Strong enough to accomplish the job, yet dangerous to bugs, people, and pets.

For this reason, the residence must be evacuated to be fumigated.

Depending on the type of fumigation utilized, the technique essentially fills the inside with a harmful bug substance.

What it doesn’t kill drives the remaining pests away.

Furthermore, most fumigation techniques leave a residue that kills any returning bugs until it dissipates.

There are several hazards associated with the fumigation procedure due to its toxicity.

What are the potential hazards?

Inhaling the poisons utilized is the most significant risk.

Because the most general fumigation occurs in a gaseous condition, toxic concentrations remain in the air until they are blown away.

They can harm the lungs when they are concentrated.

All humans and dogs are at risk, but newborns, young pets, pregnant women, and persons with health issues (such as respiratory disorders) are more vulnerable.

In addition to the lungs, exposure symptoms may include the following:

  • Irritation of the Eyes and Throat
  • Nausea and Vomiting
  • Weakness, Chest pain, and Diarrhea

In rare situations, it is possible to die from complete exposure to poisons and a lack of oxygen.

However, it is far more frequent that a person would only feel the negative consequences for a brief time.

Exposure may cause long-term health problems in dogs and newborns, who are especially sensitive.

How Long Is It Safe For Pets After Fumigation Chart

Age Of PetsTime
Below 6 months5 days to 1 week
6 months to 1 year3 to 5 days
Above 1 year2 to 3 days

Fumigants emitted during fumigation can be hazardous to termites, humans, and pets.

Although adults can deal with the fumigants emitted, it is much more difficult for young children, newborns, and pets to deal with the effects of fumigants on the body when exposed to them.

As a result, it is critical not to bring small children, newborns, or pets into a residence that has recently had fumigation.

Several elements influence the time when it comes to dogs, and the time it takes for the house to be secure enough to introduce pets following the presentation.

However, the pet’s age is the most important element in evaluating whether or not the pet should enter a residence that has just been fumigated.

When it comes to the age of pets, it is often split into three categories: under 6 months, between 6 months and 1 year, and over 1 year. Depending on this, the time it takes for pets to be safe following fumigation varies.

If the pet is under 6 months old, it will take the longest time for them to become safe for the pet once the fumigation procedure has been completed. A pet under the age of 6 months should be prevented from entering the premises for at least 5 days to 1 week.

If the pet is between the ages of 6 months and 1 year, it will take a considerably shorter time for them to become safe once the fumigation procedure has been completed. A pet between 6 months and 1 year old should be prevented from entering the premises for at least 3 to 5 days.

If the pet is older than a year, it will take the least time for them to be safe for the pet once the fumigation procedure is completed. A pet above the age of one should avoid entering the premises for at least two to three days.

Why Does It Take So Long for Pets to Be Safe After Fumigation?

Fumigating the residence is accomplished by dispersing fumigants throughout the structure. Fumigation is done specifically to eliminate dry-wood termites since fumigants have a very high accuracy in eliminating these termites. Fumigation, on the other hand, is successful in destroying other termites, such as ants.

However, when going through the fumigation procedure to get rid of termites, one must be aware that the fumigants discharged in various places of the house are extremely toxic to humans and pets.

When humans and dogs are exposed to these fumigants, they can have various negative effects on their bodies, most notably on their skin.

Although these side effects are not severe and may be treated within a few days, when a person is particularly sensitive or allergic to these fumigants, the side effects can be severe and require 2 to 3 weeks to treat.

Keep Your Dog Safe During Pest Control Treatments

Here are some pointers to keep your dog safe during pest control treatments in your home:

Inform your exterminator

The first thing you should do is tell the professionals that you have a dog. Inquire with your exterminator about the chemicals that will be used.

Choose pet-friendly pest control remedies if at all feasible. You may obtain advice on the best method to safeguard your dog by speaking with your exterminator.

Talking to an exterminator is the greatest way to safeguard your dog.

Keep your dog under control.

You may wish to educate your dog to stay in the yard to keep it under control. If the insect problem necessitates full-home fumigation, confining your pet may entail keeping him outside or at a neighbor’s house for a day or two.

You may need a kennel or pet carrier to keep your dog contained. Alternatively, confine him to one of your unoccupied areas, such as a garage, basement, attic, or bedroom.

Remember that dogs are inherently curious. Your dog may be drawn to unfamiliar sounds and scents in their house and want to know who is there and what they are doing.

If keeping your dog contained is tough, try kenneling him or sending him to doggie daycare for the day.

Take good care of your dog’s belongings

You might be able to keep your dog contained, but it won’t help if the dog’s things are subjected to pest control chemical treatments.

Keep your dog’s bed, toys, and other belongings secure. Place them in a non-fumigated room.

Consider storing additional important objects, such as your dog’s food and water bowls.

If one of your dog’s items becomes contaminated, clean it in hot, soapy water before allowing your dog to use it again.

Consult your veterinarian

Consult your veterinarian if you are unsure what to do. Some aspects of your dog’s personality may necessitate special care.

If your dog has allergies or respiratory problems, speak with your vet about the chemicals used in the fumigation process and any extra measures you may need to take.

Keep your dog away from fumigated areas for at least 12 hours.

Examine the label

Some people prefer to do the fumigation procedure themselves. If you pick this option, you must take the same care to safeguard your dog if you hire a professional exterminator.

Read the labels of the products you use to treat your house and follow any precautions suggested to safeguard both children and pets.

Take your time and work from room to room to completely control the bugs in your house.

You Should Perform After-Fumigation Procedures

You and your dogs can return home once the required time has elapsed or the pest control provider advises that it is safe.

However, after the treatment, you should take a few things to lessen the likelihood of any difficulties emerging for your dogs.

The home should be ventilated

The number of fumigation chemicals left in your home should be extremely minimal by the time you are permitted back in, but it is always best to be safe than sorry. Turn on the fans. Open the windows and doors. 

Do everything you can to get rid of any remaining gases that may be lurking around. Keep your pet in a well-ventilated room for several hours following your arrival.

Keep an eye on your pets and family

If you or your pets feel any of the above-mentioned negative consequences from fumigation chemical exposure, get out of the house immediately and seek medical assistance as soon as possible.

Don’t be too concerned

Even with all of the items indicated above that you should either remove from the house or shut up, you undoubtedly left numerous pet-related items exposed: leashes, food dishes, watering bowls, beds, and more.

You may feel compelled to clean everything, but you don’t have to. Numerous scientific investigations have proven that exposing various types of materials to fumigation fumes, including ordinary products such as:

  • Bedding
  • Dishes
  • Detergents
  • Furniture
  • Makeup
  • Soap

When in doubt, consult the pest control specialist that did your fumigation. Experienced, licensed technicians who have been doing this for years do not want to make your pet sick any more than you do.

A respectable pest control firm designs policies, products, and processes with safety in mind from start to finish. You and your dogs should be OK as long as you follow the recommendations on the product label or the advice of a reputable pest control specialist.

Your Service Provider May Have a Pet-Friendly Alternative

When making an appointment with a fumigation service provider, make it a point to note that you have pets. Pet-safe alternatives are available from certain providers for clients who require them, so you won’t have to worry about your four-legged family members being in danger.

If you don’t inquire, the fumigation service provider may not propose these other remedies, so be explicit about your worry for your dogs.

In recent years, there have been numerous advancements in pest control sprays, and various improvements have been made to chemical treatments to make them safer for dogs.

Certain firms have introduced scents that dogs naturally shun. Regardless, always empty and wash food and water bowls after these treatments.


An adult’s immune system is sufficiently developed to combat fumigants.

However, the immune systems of young children, newborns, and pets are not mature enough to combat the fumigants emitted. As a result, when exposed to fumigants generated during fumigation, the immune system fails to defend the body from them, resulting in various negative effects.


Editorial Staff

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