Can Dogs Get High? — 2026 Update

Yes—dogs can get “high” from THC, but it’s not the same as a human experience. Instead of euphoria, dogs often experience confusion, distress, and physical symptoms, which can be dangerous.

This guide explains what happens, what to watch for, and how to respond.

Why Dogs React Strongly to THC

Dogs are more sensitive to THC because:

• They have more CB1 receptors in the brain
• THC affects their nervous system more intensely
• Their bodies process cannabinoids differently

Even small amounts can lead to noticeable effects.

What Happens When a Dog Gets High?

When a dog is exposed to THC, it can affect:

Brain & Behavior

• Confusion or disorientation
• Anxiety or unusual quietness
• Delayed reactions

Body & Movement

• Loss of coordination (wobbly walking)
• Drooling
• Vomiting

Nervous System (Severe Cases)

• Tremors
• Seizures
• Extreme lethargy

Signs Your Dog May Be High

Symptoms typically appear within 30 minutes to 2 hours:

• Lethargy or excessive sleepiness
• Wobbly or unsteady walking
• Dilated pupils
• Whining or restlessness
• Urinary incontinence

More severe cases may include tremors or unresponsiveness.

How Long Do the Effects Last?

• Mild exposure: 6–12 hours
• Moderate: 12–24 hours
• Severe: 24–72+ hours

Dogs may seem “off” even after the main effects wear off.

Is It Dangerous?

Yes—THC exposure can be dangerous for dogs.

• Most dogs recover with proper care
• High doses can lead to serious complications
• Edibles may contain toxic ingredients (like xylitol or chocolate)

What to Do If Your Dog Is High

1. Stay Calm

Observe symptoms and gather details:

• What was consumed
• How much
• Your dog’s size

2. Call a Veterinarian

• Immediate guidance is important
• Be honest about THC exposure

3. Do NOT Try Home Remedies

• Avoid inducing vomiting without professional advice

4. Monitor Closely

Watch breathing, coordination, and responsiveness.

What Happens at the Vet?

Treatment may include:

• IV fluids
• Activated charcoal (early cases)
• Anti-nausea medication
• Monitoring vital signs

Most dogs recover fully within a few days.

Can Dogs Safely Use Cannabis?

• THC is not safe for dogs
• CBD (without THC) may be used in some cases, but only under veterinary guidance

Never give THC products to pets intentionally.

FAQs: Dogs and THC

Can dogs actually feel high?

Yes, but it often results in confusion and distress rather than a pleasant experience.

How much THC affects a dog?

Even small amounts can cause symptoms, especially in small dogs.

Can a dog die from THC?

Death is rare but possible, especially with high doses or toxic ingredients.

How long does THC stay in a dog’s system?

Effects can last 24–72 hours, with THC remaining in the body for several days.

Should I wait before calling a vet?

No. Contact a vet immediately if exposure is suspected.

Final Takeaway

Dogs can get high from THC—but it’s not safe and often distressing. Any exposure should be taken seriously. Quick action and veterinary care can make all the difference in ensuring your dog recovers safely.