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Resthyro™ for Dogs

Natural Remedy for Dogs with Hyperthyroidism

USD $50.95

buy 2 and save $3

3 month supply for a small to medium size

A powerful hyperthyroidism supplement for dogs. Add vet-formulated, all-natural Resthyro™ to your dog’s hyperthyroidism treatment plan.

  • Balances the thyroid gland
  • Promotes healthy digestion
  • Reduces excessive appetite, thirst, and urination
  • Relieves tension and decreases irritability
USD $50.95
USD $50.95

buy 2 and save $3

3 month supply for a small to medium size

A powerful hyperthyroidism supplement for dogs. Add vet-formulated, all-natural Resthyro™ to your dog’s hyperthyroidism treatment plan.

  • Balances the thyroid gland
  • Promotes healthy digestion
  • Reduces excessive appetite, thirst, and urination
  • Relieves tension and decreases irritability

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  • Description
  • Ingredients
  • Dosage
  • FAQ


Thyroid Support for Dogs

Hyperthyroidism can be really tough on your pup. Weight and hair loss, anxiety, increased appetite, gastrointestinal issues, and skin infections are all concerning signs that point to an overactive thyroid. Resthyro™ is a hyperthyroidism supplement for dogs that can help.

Hyperthyroidism is caused by the overproduction of thyroxine. Thyroxine is an essential hormone that directly affects your pet’s metabolism and puts their body’s functions into overdrive. Hyperthyroidism in dogs is rare and may indicate thyroid cancer.

Diagnosing hyperthyroidism in dogs requires a physical where blood and urine samples are taken. A veterinarian may also palpate the gland itself to see if it is swollen or enlarged. Once you have a diagnosis and the vet has a hyperthyroidism treatment plan for your dog, a natural supplement like Resthyro™ can help provide them with comprehensive care.

How NHV Remedies Support Dogs With Hyperthyroidism

This hyperthyroidism supplement for dogs can help support heart function and ease feelings of anxiety. It does this through extracts of potent ingredients such as Hawthorne, valerian, and bugleweed. Eleuthero and lemon balm are also ingredients in Resthyro™ that help balance thyroid hormones directly.

By bringing your dog’s thyroid activity and hormones into balance, your pet’s metabolism can also return to a normal rate. Metabolic side effects like excessive eating, weight loss, thirst, and urination can be brought under control.

Pet owners looking for the most comprehensive hyperthyroidism supplements for dogs should consider our Hyperthyroidism Gold Support Kit for additional thyroid relief.

Ask a Pet Expert Today

NHV has a helpful team of pet experts and veterinary professionals who can answer your questions. Call our hotline at 1-877-937-4372 to learn more about adding natural Resthyro™ to the hyperthyroidism treatment for your dog that your vet prescribes.

Resthyro for dog thyroid support

item number
0.70 LBS
3.4 fl. oz. (100ml)
life stages
adult, senior, puppy
made in

Disclaimer: The information provided in relation to the products mentioned is intended for general informational purposes only and should not be construed as professional veterinary advice or a substitute for consultation with a qualified veterinarian. These products are not intended to diagnose, treat, cure, or prevent any pet health condition. Consult a licensed veterinarian before using any product or making changes to your pet's diet, health, or wellness routine. Individual pet health outcomes may vary, and the effectiveness of the product may depend on various factors specific to your pet. Always carefully read and follow the product label and instructions. The manufacturer and distributor of these products do not assume any liability for any direct or indirect consequences that may arise from the use of these products on pets. All information is for educational purposes only. 


Eleuthero – Controls thyroid growth and improves thyroid function

BugleweedDecreases thyroid hormones, slows and strengthens heart palpitations, relieves tension, and soothes irritability

Lemon Balm – Decreases thyroid activity, improves gastrointestinal function, and reduces stress

Gotu KolaContains strong antioxidant, antibacterial, and anti-inflammatory properties; improves skin, and cleanses

Hawthorne – Strengthens and improves heart function

Skullcap – Stimulates kidney function, reduces stress, and eliminates toxins

Valerian – Contains anti-inflammatory and sedative properties while also providing pain relief


Inactive ingredients such as water, glycerin, or bases for ointments like olive oil are not listed in this ingredient tab. For a full list of ingredients, please see the label picture on the bottle, shown above. Information about ingredients is for educational purposes only. It is important to always refer to the product label for the most accurate and up-to-date information regarding ingredients.


Pet's Weight Dosage

To be taken twice daily. All NHV supplements are designed to be used together, and can, therefore, be given at once for convenience.

Select your pet's weight to determine the correct dose.

1 lb 10 lb 20 lb 30 lb 40 lb 50 lb 60 lb 70 lb 80 lb 90 lb 100 lb
lbs / kg

0 ml

To be taken twice daily

This is the minimum dosage

Product is provided with 1ml dropper. The graphic above is for dosage calculation purposes only

To be taken twice daily. Determine your pet’s weight and then use the easy chart below to determine the correct dose. This is the minimum dosage.


Pet's Weight Dosage

0 - 15 lb = 0.5 ml

16 - 30 lb = 1.0 ml

31 - 45 lb = 1.5 ml

46 - 60 lb = 2.0 ml

61 - 75 lb = 2.5 ml

Over 75 lb = 3.0 ml

For small animals (rabbits, ferrets), avians and reptiles use 1 drop for every 2 lb of body weight.


How to Administer
Shake well before use. The easiest method is to use the dropper provided and place the drops into your pet’s food or favorite treat. You can also use the dropper and squirt directly into the pet’s mouth. Some pets can be finicky, if this occurs consider hiding the drops in foods most pet’s love such as fish, chicken or yogurt or a favorite treat. If your pet only eats dry food then soak a few kibbles at feeding time.

For Best Results
Herbal dietary supplements are beneficial to the health and well-being of your pet and are safe for long-term use. Every pet responds to natural herbal supplements differently, therefore it is important to be consistent and administer the product daily. Supplements generally take two to four weeks to take effect, however this will vary from one animal to the next.

Product Storage
All NHV Natural Pet Products are pure herbal extracts and contain no artificial additives, preservatives or coloring. Shelf life after opening is 6 months and must be refrigerated after opening.

Cautions and Contraindications
Do not use Resthyro™ in pregnant or nursing animals. Should not be used in animals with HYPOTHYRODISIM (under active thyroid gland). Speak to your vet before using our products. A second visit is recommended if your pet’s condition does not improve, or deteriorates after continued use of the supplements.

All information provided by NHV Natural Pet Products is for educational purposes only.


Is hyperthyroidism common in dogs?

Hyperthyroidism is usually found in cats, but dogs can develop an overactive thyroid as well.

Is my dog’s weight loss caused by an overactive thyroid?

Hyperthyroidism in dogs is rare. Your dog’s weight loss may be the result of another condition. Consult a vet professional for an official diagnosis before trying NHV’s natural treatment for your dog's hyperthyroidism.

Can I use Resthyro™ with my vet’s prescribed medication or treatment plan?

Our dog hyperthyroidism supplement works well with any vet-regimented treatment. Do not use Resthyro™ for dogs with hypothyroidism.

How are hyperthyroidism and hypothyroidism different?

Hyperthyroidism is when the thyroid produces too many thyroid hormones. Hypothyroidism is when the thyroid doesn’t produce enough.

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Resthyro™ for Dogs

USD $50.95

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