How to Tell If Your Dog Is High: Signs & Safety Tips
Learn how to tell if your dog is high, including common signs, symptoms, treatment, and prevention tips to keep your pet safe and healthy.

It can be alarming to notice unusual behavior in your dog and wonder if they might be high. Dogs can accidentally ingest substances like marijuana or other drugs, which can affect their health and behavior. Understanding the signs of intoxication is crucial to ensure your dog’s safety and get timely help if needed.
In this guide, we’ll explore how to tell if your dog is high, what symptoms to watch for, and how to respond appropriately. Being informed helps you protect your furry friend from harm and provides peace of mind when unexpected situations arise.
Common Signs Your Dog Might Be High
Dogs react differently to substances like THC, the active ingredient in marijuana. Recognizing the signs early can help you act quickly. Some symptoms may be subtle, while others are more obvious.
Here are common signs that your dog might be high:
Uncoordinated movements or staggering, which indicate impaired motor skills and balance.
Excessive drooling or unusual licking, showing discomfort or nausea.
Dilated pupils and glassy eyes, which suggest altered vision or sensory perception.
Increased vocalization such as whining or barking, reflecting anxiety or confusion.
These signs can vary in intensity depending on how much and what type of substance your dog ingested. Always observe your dog closely for any changes in behavior.
Behavioral Changes to Watch For
When a dog is high, their behavior often shifts noticeably. These changes can help you identify intoxication even if physical symptoms are mild.
Look out for these behavioral changes:
Lethargy or unusual tiredness, which means your dog may be overly sedated or weak.
Confusion or disorientation, causing your dog to seem lost or unable to respond normally.
Restlessness or pacing, indicating anxiety or discomfort from the substance.
Unusual aggression or irritability, which can be a reaction to feeling unwell or scared.
Understanding these behaviors helps you differentiate between normal quirks and signs of intoxication that require attention.
Physical Symptoms of Intoxication in Dogs
Physical symptoms often accompany behavioral changes when a dog is high. These signs can point to the severity of the situation and guide your next steps.
Common physical symptoms include:
Vomiting or diarrhea, which indicate gastrointestinal upset from the substance.
Tremors or shaking, showing nervous system effects that can be serious.
Increased heart rate or irregular breathing, which require immediate veterinary care.
Loss of bladder control, signaling severe intoxication or neurological impact.
If you notice any of these physical symptoms, it’s important to seek veterinary help promptly to prevent complications.
What To Do If You Suspect Your Dog Is High
If you think your dog has ingested marijuana or another intoxicating substance, quick action is essential. Your response can make a big difference in your dog’s recovery.
Follow these steps:
Remove your dog from the source of exposure to prevent further ingestion or contact.
Call your veterinarian or an emergency animal poison control center for advice on immediate care.
Keep your dog calm and in a quiet environment to reduce stress and agitation.
Do not induce vomiting or give any home remedies unless instructed by a professional.
Prompt veterinary evaluation is often necessary, especially if symptoms are severe or worsening.
Preventing Accidental Intoxication in Dogs
Prevention is the best way to protect your dog from becoming high. Many cases happen because substances are left within reach or not stored securely.
Here are ways to prevent accidental intoxication:
Store all marijuana, edibles, and medications in locked cabinets or out of your dog’s reach.
Educate family members and visitors about the dangers of giving pets any human drugs or substances.
Dispose of waste and packaging safely to avoid your dog scavenging harmful items.
Supervise your dog closely during social events where substances might be present.
Taking these precautions greatly reduces the risk of accidental ingestion and keeps your dog safe.
When to See a Veterinarian
Knowing when to seek professional help is vital for your dog’s health. Some symptoms require urgent medical attention to prevent serious complications.
Visit your veterinarian immediately if your dog shows:
Severe vomiting, diarrhea, or inability to keep fluids down, which can lead to dehydration.
Seizures, collapse, or loss of consciousness, indicating life-threatening toxicity.
Difficulty breathing or irregular heartbeat, which need emergency care.
Persistent disorientation or unresponsiveness lasting more than a few hours.
Early veterinary intervention improves outcomes and ensures your dog receives the appropriate treatment.
Long-Term Effects and Recovery
Most dogs recover fully from mild intoxication with proper care. However, repeated exposure or large doses can cause lasting effects.
Consider these points about recovery:
Most symptoms resolve within 24 to 72 hours with supportive care and rest.
Some dogs may experience lingering behavioral changes or anxiety after exposure.
Chronic exposure to toxins can affect organ function, requiring ongoing veterinary monitoring.
Follow your vet’s instructions carefully for medications and follow-up visits to ensure full recovery.
Understanding recovery helps you support your dog’s health and prevent future incidents.
Conclusion
Recognizing if your dog is high is essential for their safety and well-being. By knowing the signs, symptoms, and how to respond, you can act quickly to protect your pet from harm.
Preventing accidental ingestion through secure storage and supervision is the best approach. If your dog does become intoxicated, prompt veterinary care ensures the best outcome. Staying informed helps you be a responsible and caring pet owner.
FAQs
Can dogs get high from secondhand marijuana smoke?
Yes, dogs can be affected by secondhand marijuana smoke, especially in enclosed spaces. While effects are usually milder than ingestion, exposure can still cause symptoms like lethargy and disorientation.
What should I do if my dog ate marijuana edibles?
If your dog ate marijuana edibles, contact your veterinarian immediately. Edibles often contain higher THC levels and other ingredients that can be toxic, requiring prompt medical attention.
Are there any safe treatments for a dog that is high?
Treatment focuses on supportive care like hydration, monitoring, and keeping your dog calm. There is no specific antidote, so veterinary care is essential to manage symptoms safely.
How long does marijuana intoxication last in dogs?
Marijuana intoxication in dogs typically lasts 24 to 72 hours, depending on the dose and the dog’s size. Symptoms usually improve with rest and veterinary support.
Can other substances cause similar symptoms in dogs?
Yes, other drugs, toxins, or medical conditions can cause symptoms like lethargy and disorientation. Always consult a vet to determine the exact cause and appropriate treatment.

