Would A Bad Thyroid Make My Dog Act Strange?

by | Last updated on January 24, 2024

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According to Dodds' blog,

there's a connection between abnormal behavior and thyroid dysfunction in dogs

. Some examples are unprovoked aggression, sudden seizures in adulthood, disorientation, moodiness, erratic temperament, depression, fearfulness and phobias, anxiety, compulsiveness, and irritability.

How do dogs act when they have thyroid problems?

Signs of include

hair loss, usually on your dog's trunk, back of the rear legs, and tail

. Their coat will be dull and thin, their skin flaky, but not itchy or red (which is usually tied to fleas or an allergic reaction). They may also have black patches of skin.

Can hypothyroidism cause neurological problems in dogs?


The most frequently described neurological signs associated with hypothyroidism in dogs are head tilt, ataxia, circling, and strabismus

. Hypothyroidism has also been associated with peripheral vestibular disease (1).

What happens when hypothyroidism goes untreated in dogs?

What happens if hypothyroidism is left untreated? If you leave your dog's hypothyroidism untreated,

they will continue feeling poorly and their symptoms will get worse. Eventually severe complications will develop which may lead to death

.

Does hypothyroidism in dogs cause anxiety?

As with humans, hypothyroidism in dogs

manifests as impaired mental function

, so reasoning is replaced with panic. The symptoms are most noticeable when the dog is stressed. Problems can begin very early, or may appear in adulthood. In adulthood, separation anxiety or noise phobias may suddenly appear.

Can hyperthyroidism cause anxiety in dogs?

Thyroid hormones normally increase chemical processes occurring within the cells of the body, especially those related to metabolism; however,

in hyperthyroidism, the excessive hormone levels push the cells and body into overdrive, resulting in increased metabolism with concurrent weight loss, anxiety, and diarrhea,

What are early warning signs of thyroid problems?

  • Fatigue.
  • Weight gain.
  • Weight loss.
  • Slowed heart rate.
  • Increased heart rate.
  • Sensitivity to heat.
  • Sensitivity to cold.

How long do dogs live with thyroid problems?

Pets treated for canine hypothyroidism have an excellent prognosis and their life expectancy is normal. Although it is not curable, it is a manageable disorder. Clinical abnormalities (flaky skin, hair loss, lethargy) may take

a few weeks to a few months

to resolve.

What is tragic face dog?

Hypothyroid dogs may also develop skin infections that may be itchy and result in sores on the body.

The accumulation of substances called mucopolysaccharides can cause the muscles of the face to droop

, giving the dog a facial expression that is sometimes called “tragic.”

What is dog mental dullness?

The signs in pets can be so subtle, many owners may not even notice. In dogs, look for: Disorientation/confusion/mental dullness (

staring into space, getting lost in corners

) Changes in interaction (being less social or seeking more attention)

Can hypothyroidism cause weakness in legs in dogs?

Neurologic signs might be seen. They include dullness, mood swings, muscle wasting on the head, facial paralysis, head tilt, disorientation,

muscle weakness or paralysis

, and lameness.

Can a dog have hypothyroidism and Cushing's?


Concurrent HAC and hypothyroidism in dogs is a rare occurrence

. The clinical signs of HAC and hypothyroidism may be similar (although hypothyroidism is not usually associated with polyuria and polydipsia), and it is thought that up to 50 per cent of dogs with HAC may have a below-reference range total T4.

How do you know if your dog has Megaesophagus?

The typical symptom of megaesophagus is regurgitation.

Dogs will bring up undigested food with no abdominal effort

(as opposed to what we observe with vomiting, where dogs will throw up partially digested food while making significant abdominal movements).

How long does it take for thyroid meds to work in dogs?

2 Typically, you will start to see improvement in your dog's activity level just

a few weeks

after starting the Thyroxine. Hair regrowth can take a bit longer, sometimes up to four months.

How can I treat my dogs thyroid naturally?

Do dogs with hypothyroidism pant a lot?


Signs of thyrotoxicosis include panting, nervousness, hyperactivity, a rapid pulse, increased drinking and urination, vomiting, diarrhea, and weight loss despite having an increased appetite

. Call your veterinarian if you see these signs in your dog.

Do thyroid problems always show up in blood tests?


A blood test measuring your hormone levels is the only accurate way to find out whether there's a problem

. The test, called a thyroid function test, looks at levels of thyroid-stimulating hormone (TSH) and thyroxine (T4) in the blood.

Can hypothyroidism come on suddenly?


Autoimmune hypothyroidism can begin suddenly

, but in most people it develops slowly over years. The most common form of autoimmune hypothyroidism is called Hashimoto's disease. This can sometimes cause the thyroid to shrink over time.

What foods reduce thyroid levels?

  1. Iodized salt. It's rich in iodine, which is the basic mineral required by the thyroid gland. …
  2. Brazil nuts. …
  3. Sunflower Seeds. …
  4. Sardines. …
  5. Flax Seeds. …
  6. Low-Fat Greek Yogurt. …
  7. Seaweed. …
  8. Eggs.

What do you feed a dog with thyroid problems?

Sources such as

fish, poultry, and meat

are your best bets as they support lean muscle mass. Animal-based fats such as salmon oil and chicken fat will give him some much-needed energy. Essential fatty acids also address coat and skin issues your dog may have developed as a result of the hypothyroidism.

James Park
Author
James Park
Dr. James Park is a medical doctor and health expert with a focus on disease prevention and wellness. He has written several publications on nutrition and fitness, and has been featured in various health magazines. Dr. Park's evidence-based approach to health will help you make informed decisions about your well-being.