25 October, 2020

15% off your first order from Pet Hemp Company with code: PETCBD


CBD Oil for Dogs Hypothyroidism

CBD Oil for Dogs Hypothyroidism

Hypothyroidism is a common condition in dogs. Usually, it is often treatable. But there are instances wherein it can affect the quality of life for your pet. 

In this article, you will learn more about hypothyroidism and other related diseases. The symptoms will be discussed, and the best prevention will be covered. 

In the end, you can estimate the survival rate of your dog by knowing its symptoms. Understanding the symptoms of this condition is just the first step. 

Once you are well-versed about hypothyroidism, it will be easy for you to use home remedies. Affordable home remedies are listed in section six. 

CBD, for example, has been proven to improve hypothyroidism in humans and dogs. You are just a few steps away to improving your dog’s quality of life. 

What is Hypothyroidism in Dogs

If your pet does not secrete enough thyroxine, it can develop hypothyroidism. This condition slows down your dog’s metabolism.  Thyroxine is a hormone that regulates oxidation in cells and metabolism. This hormone is essential in membrane, intracellular, and plasma transport. 

Low thyroxine levels (thyroxine deficiency) causes muscle stiffness, fatigue, and reproductive problems. 

Hypothyroidism is not life-threatening. But if left untreated, it can lead to fatal complications such as heart attack and coma.  The condition is more common in dogs than in other household pets. But it often responds to the right medication. 

Located inside your dog’s neck, the thyroid gland primarily produces T4 or thyroxine. It also produces triiodothyronine. Low levels of the said hormones can cause problems in dogs. This includes cold intolerance, depression, and weight gain. The gland is like the thermostat of your body since it also regulates body temperature. 

In more than 90% of cases, a damaged thyroid causes hypothyroidism. If your dog has an autoimmune disease, there is a high chance that it can develop an underactive thyroid. 

Idiopathic atrophy and lymphocytic thyroiditis can damage the thyroid permanently. 

Different Types of Hypothyroidism

Hypothyroidism in dogs is treatable. To offset low thyroid function, your vet will prescribe thyroxine replacement. 

At home, you may use CBD and other home remedies.  The dosage for your dog depends on its thyroid levels and weight. 

Over time, you can adjust the dosage for your pet. You can jump to the last section to read a detailed explanation about this.  Your veterinarian can provide a stable dose for you to follow. Twice a year, your vet will request retesting. 

Retesting enables veterinarians to know whether the condition has been cured or not. The stable dose should be followed for the rest of your dog’s life.  Hypothyroidism has three types. Below is a detailed explanation of each. 

  • Primary Hypothyroidism

In this condition, the thyroid is stimulated properly. But it does not function well. This means it cannot manufacture and produce enough hormones for your dog.

As a result, your dog becomes sluggish and fatigue. To function properly, it needs enough thyroxine and triiodothyronine (T3).

T3 affects almost every physiological process in your dog’s body. This includes heart rate, body temperature, metabolism, and growth and development. 

  • Secondary Hypothyroidism

In dogs, the destruction of pituitary thyrotrophs (also call thyrotropes) is the most common cause of secondary hypothyroidism. This happens when there is an expanding tumor near or on the thyroid gland. 

The degree of thyroid hormone deficiency (TSD) is variable since symptoms are caused by the deficiency of growth hormone. 

Clinical signs of secondary hypothyroidism include muscle pain, depression, weight gain, constipation, fatigue, and cold intolerance. 

  • Tertiary Hyperthyroidism

The cause of this condition is the failure of the pituitary gland to secrete thyroid-stimulating hormone (TSH).  When the hypothalamus fails to produce thyroid releasing hormone (TRH), tertiary hyperthyroidism can follow. 

As a result, the thyroid does not function well. It fails to produce enough T3 and T4. 

How to Prevent Hypothyroidism in Dogs

Although hypothyroidism is not life-threatening, it is best to manage and prevent it.  If your dog does not have autoimmune thyroiditis, vets recommend that stimulating the remaining thyroid tissue is the most optimal treatment. 

If your pet’s thyroid gland is wearing out, it can be regenerated by using thyroid replacement.  To prevent hypothyroidism, you must provide enough iodine and tyrosine in your dog’s diet. 

The required iodine intake for puppies is 775 µg/kg per day. For adult dogs, it is 18 mg per kilogram.  You can provide iodine supplement, but do not overdo it. Higher doses can cause death and coma. 

In addition, prevent your dog from taking in toxins that can harm its thyroid. Dioxin, perchlorate, and polychlorinated biphenyls (PCBs) can permanently damage the thyroid gland. Home remedies such as CBD and vitamin B supplements can also be beneficial. 

Symptoms of Hypothyroidism in Dogs

Some dog breeds are more at risk of developing low thyroid than others. 

Medium-sized and large dogs are more likely to have this disorder than miniature and toy breeds. 

The following breeds are predisposed to develop hypothyroidism:

  • Irish setter 
  • Airedale terrier
  • Golden retriever
  • Doberman pinscher
  • Dachshund
  • Schnauzer
  • Cocker spaniel

The most common symptoms of this condition are as follows:

  • Reproductive disturbances
  • Skin thickening
  • Cold intolerance
  • Obesity 
  • Depression 
  • Weight gain
  • Mental dullness
  • Fatigue
  • Exercise intolerance
  • Lethargy

Hypothyroidism in Dogs Survival Rate

Alone, hypothyroidism is not life-threatening. However, it could lead to death if left untreated.  Myxedema due to an underactive thyroid gland causes skin swelling and mental dullness.  Early diagnosis and treatment can increase the chances of your dog to survive. 

However, complications can deteriorate other organs. Hypothyroidism can cause goiter, heart disease, enlarged thyroid, and heart disease. When your dog is left untreated for years, the condition can result in coma and organ failure. These ultimately lead to death. 

Dogs Hypothyroidism Natural Home Remedies


  • Cannabidiol (CBD) supplements


    • Probiotics
    • Gluten-free diet
    • Selenium 


  • Vitamin B supplements


In particular, CBD can naturally increase the levels of TSH in the bloodstream. 

Thyroid-stimulating hormones stimulate and regulate the thyroid gland to produce T3 and T4. 

Numerous studies have proven the efficacy of cannabidiol in treating LGS, epilepsy, and hypothyroidism in humans and dogs. 

How Much CBD should I Give My dogs with Hypothyroidism? 

In medicating your pet, you must provide the right dosage. 

For curing hypothyroidism, 2-4 drops taken 3-4 times a day is enough. 

For large dogs, provide 4 drops of CBD oil taken 4 times per day. 

Final Words

Hypothyroidism is not life-threatening at all. However, its complications including heart failure and coma can lead to death.

It is important to prevent and manage this disorder while you can. A visit to a reliable veterinarian is the best course of action if your dog exhibits symptoms. 

Home remedies such as CBD oil and vitamin B supplements can help prevent the onset of hypothyroidism. These products can also improve the symptoms and heal your pet’s damaged thyroid gland.