Are Dogs Immune to Tear Gas?


Dogs have long been known as man’s best friend. But what about when they are faced with tear gas? Many people believe that dogs are immune to the effects of tear gas, but this is not the case. In this article, we will discuss the truth about dogs and tear gas. We will answer the question of whether or not dogs are immune to it, and we will also discuss what you can do to protect your dog when it comes into contact with tear gas. This is a chemical weapon designed to irritate the eyes, nose, throat, and lungs. Tear gas is typically deployed in the form of a canister or grenade, and it can also be used as a liquid agent. It contains three main elements sulfur dioxide, nitrogen oxide, and carbon dioxide. Tear gas is commonly used by law enforcement and military personnel to disperse crowds or subdue individuals. It is also used in some riot control situations.

Are dogs resistant to tear gas?

The popular belief that dogs are immune to tear gas is not true. Dogs can be just as affected by tear gas as humans. They may be even more susceptible to its effects because of their sensitive noses. According to Dog Breed, when a dog inhales tear gas, it can cause burning and irritation of the nose, throat, and lungs. This can lead to difficulty breathing, coughing, and vomiting. In severe cases, exposure to tear gas can even be fatal for dogs.

Why are dogs affected by tear gas?

Dogs are affected by tear gas more than people because they have short noses and have breathing airways that are too close to the ground. This is the same reason that short-nosed breeds of dogs, such as Pugs and Bulldogs, are more susceptible to the effects of tear gas.

Signs and symptoms of a dog reacting to tear gas

Different dogs breed will have different reactions to tear gas. According to German shepherd Dog, Smaller dogs and puppies are more likely to have severe reactions because of their smaller size and respiratory system. Larger dogs may have a milder reaction because they can better tolerate the effects of tear gas. All dogs, however, will exhibit some signs and symptoms that may include:


You will notice your canine friend coughing more than usual if he or she has been exposed to tear gas. This is because the tear gas is irritating the lungs and causing inflammation.

Watery eyes

Tear gas can cause the eyes to water, and this is especially true for dogs. You may notice that your dog’s eyes are watery and red, and maybe blinking a lot. Tear gas is a bother to the eyes and causes them to become inflamed.

Difficulty breathing

If your dog experience difficulty breathing, this is a sign that the tear gas is causing irritation and inflammation in the lungs. This can be a very serious symptom, and you should seek medical attention for your dog immediately if you notice this.


Tear gas can cause nausea and vomiting in dogs. If your dog is exposed to tear gas, you may notice the fluffy friend is vomiting more than usual. This is because the tear gas is causing pain in the stomach and intestines.


Tear gas can also cause diarrhea in dogs. This is because the tear gas irritates the gastrointestinal tract and causes inflammation.

Excessive salivation

The irrigation effect of tear gas in the mouth and throat causes the dog to salivate excessively.

Pawing at the face

Dogs will often paw at their face when exposed to tear gas. The dog is trying to relieve the discomfort of irritating eyes and nose.


In severe cases, exposure to tear gas can cause a dog to become unconscious. This is a medical emergency, and you should seek veterinary care for your dog immediately if you notice this.

Tips to help a dog exposed to tear gas

If you believe that your dog has been exposed to tear gas, it is important to act quickly.

  • Find fresh air- Remove them from the area and take them to an open, well-ventilated area. This will help to reduce the effects of tear gas.
  • Rinse their eyes and face- Use clean water to rinse their eyes and face. According to Working Dog HQ, rinsing the eyes will stop the burning and help to flush out any tear gas that may be in the eye. Use a damp cloth to wipe their face.
  • Give them water to drink – Dehydration can occur quickly when a dog is exposed to tear gas. Offer them small sips of water or ice cubes to lick. Do not give them too much water at once as this can cause vomiting.
  • Provide rescue breaths-If your dog is having difficulty breathing, give them rescue breaths using a straw or small tube.
  • Seek medical attention- for a severe reaction, seek medical attention immediately. Call your veterinarian or take them to an emergency animal hospital. There are no specific antidotes for tear gas, but your vet will be able to provide supportive care and treatment. With prompt treatment, most dogs will make a full recovery from exposure to tear gas.


Keep the dog inside

The best way to protect your dog from the effects of tear gas is to prevent their exposure in the first place. If you live in an area prone to riots or protests, be aware of the potential for tear gas. Keep your dog inside and away from areas where tear gas may be deployed.

Use air filter for dogs

If you must take them outside, keep them on a leash and be sure to avoid any areas where tear gas has been used. You may also want to consider fitting them with a muzzle to prevent them from pawing at their face if they are exposed to tear gas.


While dogs are not immune to the effects of tear gas, most will make a full recovery with prompt treatment. By being aware of the risks and taking steps to prevent exposure, you can help keep your dog safe from this potentially harmful substance.

Similar Posts

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.