Article reviewed for accuracy by Dr. Rida Asrar.

Marijuana usage has become  prevalent and socially accepted in many regions due to changing laws and cultural attitudes. For pet owners, particularly dog owners, the question of whether passive smoking of marijuana can affect their pets is an important concern. Dogs have an endocannabinoid system, which is responsible for regulating various physiological and cognitive processes like humans. This system allows them to be affected by cannabinoids, the active compounds in marijuana. Thus, the question “can my dog get high if it is in a room filled with people smoking marijuana?” is worthy to explore in detail.

Understanding Passive Smoke and Its Impact

Passive or secondhand marijuana smoke, much like tobacco smoke, can affect animals in an enclosed environment. When people smoke marijuana, the combustion process releases cannabinoids like tetrahydrocannabinol (THC) into the air. THC is the psychoactive compound in marijuana responsible for creating the sensation of being “high.” Dogs can breathe in THC if they are in an area where marijuana smoke is prevalent. Dogs have a higher density of cannabinoid receptors in their brains compared to humans, which makes them more sensitive to these compounds.

Potential Symptoms of THC Exposure in Dogs

When dogs are exposed to THC, even through secondhand smoke, they may experience a range of symptoms. These symptoms can vary based on the concentration of THC in the smoke, the duration of exposure, and the size and health of the dog. Common signs of THC intoxication in dogs include:

• Lethargy: The dog may appear excessively tired or unresponsive.
• Ataxia: Difficulty with coordination or a staggering gait.
• Dilated Pupils: Dogs exposed to THC may have noticeably enlarged pupils.
• Hypersensitivity to Stimuli: Some dogs become over sensitive to sounds, lights, or touch.
• Drooling or Vomiting: These gastrointestinal symptoms are common in cases of THC exposure.
• Urinary Incontinence: An exposed dog might have difficulty in controlling its bladder.

Severe cases of THC intoxication could lead to more serious symptoms like seizures, coma, or even death, but these are rare and usually occur with direct ingestion of marijuana rather than inhalation of secondhand smoke.

Factors Influencing Exposure Levels

Several factors determine how much secondhand marijuana smoke a dog might inhale and how significantly it could be affected. These include:

1. Ventilation of the Room: Smoke can linger and build up in poorly ventilated areas, making it more likely that a dog will inhale large amounts of THC.
2. Duration of Exposure: The longer the dog remains in the smoky environment, the greater the chance of inhaling harmful amounts of THC.
3. Size and Breed of the Dog: Smaller dogs are generally more susceptible to THC exposure due to the fact that their bodies react to substances differently than those of larger dogs.
4. Smoke Concentration: Heavy smoking or multiple people smoking in the same room will result in higher THC concentrations in the air.

The Risks of Chronic Exposure

Chronic exposure to secondhand marijuana smoke can pose additional risks beyond immediate intoxication. Prolonged exposure may have long-term effects on a dog’s respiratory system, similar to the effects of tobacco smoke. Dogs exposed to marijuana smoke repeatedly may develop chronic bronchitis, coughing, or other respiratory conditions.

Responsible Marijuana Use Around Pets

Pet owners who use marijuana should take precautions to ensure their pets are not exposed to passive smoking. Here are some practical steps to minimize the risks:

• Designate Smoke-Free Areas: Avoid smoking in rooms where pets are present. This can significantly reduce their exposure to THC.
• Use Ventilation: Ensure proper ventilation in spaces where marijuana is smoked. Open windows or use fans to disperse the smoke.
• Consider Alternatives: If possible, use non-smokable marijuana products such as edibles or tinctures to eliminate the risk of secondhand smoke.
• Monitor Your Pet: If your dog has been around marijuana smoke, pay special attention to how they behave. If you have any THC exposure symptoms, get veterinarian help.

What to Do if Your Dog Shows Signs of THC Exposure

If you suspect that your dog has been exposed to THC, either through secondhand smoke or accidental ingestion, it is essential to act quickly. Here are the steps to take:

1. Remove Your Dog from the Environment: Immediately take your dog to a well-ventilated, smoke-free open area.
2. Monitor Symptoms: Observe your dog closely for any signs of intoxication, such as those mentioned earlier.
3. Consult a Veterinarian: Contact your veterinarian for guidance, even if the symptoms seem mild. Provide details about the duration and extent of exposure.
4. Provide Supportive Care: Follow your veterinarian’s advice. In many cases, dogs recover with supportive care such as hydration and rest, but severe cases may require medical intervention.

Legal and Ethical Considerations

Pet owners should also consider the legal and ethical implications of exposing their pets to marijuana smoke. In some jurisdictions, it may be considered animal cruelty to knowingly subject an animal to substances that can cause harm. Even in areas where marijuana use is legal, responsible use includes ensuring the safety and well-being of pets.

Conclusion

In direct response to the query: yes, your dog can get high if it is in a room filled with people smoking marijuana. However, the extent of the effect depends on factors such as the concentration of smoke, the size and sensitivity of the dog, and the duration of exposure. THC exposure in dogs is not only potentially harmful but also preventable. Responsible marijuana use around pets involves keeping them in smoke-free environments, monitoring their health, and seeking veterinary care when necessary. Pet owners can responsibly enjoy their own lifestyle choices while ensuring the safety and well-being of their furry friends by following these guidelines.