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How Much CBD Should I Give a 80 lb. Dog?

Written by: Arlene D.
| Published on August 30, 2023

As pet parents explore alternative treatments to improve the well-being of their four-legged family members, CBD has emerged as a popular option. It has the potential to alleviate a wide range of conditions, such as pain, anxiety, and even some types of seizures. But when it comes to dosage, especially for a larger dog that weighs 80 lbs., there’s often confusion. This article is intended to clarify such doubts.

What is CBD and Why Use It?

CBD, short for cannabidiol, is a natural compound extracted from the cannabis or hemp plant. It is different from THC, the psychoactive component commonly associated with marijuana. CBD is non-intoxicating and is often used to treat various health issues in both humans and animals. For dogs, potential benefits include anti-inflammatory effects, pain relief, reduced anxiety, and seizure control, among others.

The Ideal Dosage: A Straightforward Answer For An 80 lb. Dog

Based on the standard of 0.2 mg of CBD per pound, the ideal CBD dosage for an 80 lb. dog is 16 mg.

Important: Initially, try a smaller dose and observe how your dog reacts. If there’s no discernible effect, consider gradually increasing the dosage by 20-30%.

Forms of CBD Available for Dogs

CBD comes in different forms, and each has its pros and cons:

  • CBD Oil: Easiest for precise dosing and usually offers the fastest absorption.
  • CBD Treats: Convenient but less flexible in adjusting the dose.
  • CBD Capsules: Similar to treats but could be tricky if your dog resists swallowing pills.
  • CBD Topicals: Best for localized symptoms but not effective for systemic conditions.

Factors Affecting CBD Dosage

Several factors may require you to adjust the CBD dosage:

  • Age: Older dogs may metabolize CBD differently.
  • Health Conditions: The severity of the symptoms might necessitate a higher or lower dose.
  • Other Medications: Potential interactions could require dose adjustment.

How to Administer CBD to Your Dog

There are multiple ways to give CBD to your dog:

  • Directly into the Mouth: The most effective method, but some dogs dislike the taste.
  • Mixed with Food: Ideal for fussy eaters but may slow down CBD absorption.
  • Topical Applications: Useful for treating localized issues like skin conditions.

Monitoring Effects and Adjusting Dosage

After starting the CBD regimen, careful monitoring is essential. Watch out for signs of improvement in the condition you are treating or any side effects. If you don’t notice any change, consult your vet and consider increasing the dosage by 20-30%.

Consult Your Veterinarian

It’s imperative to consult your veterinarian before initiating a CBD regimen, particularly if your dog has existing health conditions or is on medication. Your vet can offer specialized advice that takes into account your dog’s specific needs.

Side Effects and Safety

While CBD is generally considered safe, potential side effects may include drowsiness, lowered blood pressure, and dry mouth. If your dog shows any signs of discomfort or adverse effects, seek veterinary advice immediately.

The Top Rated CBD Oil Recommended by iHeartDogs

iHeartDogs recently reviewed the best CBD oils for dogs and the best CBD treats for dogs. Our top rated oil is the Cannanine brand, which we love for it’s Clean Label Project approval and 3rd Party Testing for every batch. In addition, each and every bottle sold provides 7 meals for homeless pets!

Cannanine 500mg CBD Oil


For an 80 lb. dog, the CBD dosage recommendation stands at 16 mg, based on the 0.2 mg per pound standard. Remember, it’s prudent to start with a smaller dose and monitor its effects. You can then gradually increase the dose if needed by 20-30%, particularly if you’re not noticing any improvement. However, any CBD treatment should be discussed thoroughly with your veterinarian, who can provide the most personalized and accurate advice for your dog’s unique health needs. By following these guidelines, you are better equipped to use CBD as a potential aid in improving your dog’s quality of life.

Additional CBD for Dogs Resources

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