What causes low T4 in dogs?

What causes low T4 in dogs?

So be aware of this if using laboratories that do not specialize in veterinary specimens. The two most common reasons that dogs develop low TT4 concentrations and clinical signs of hypothyroidism are lymphocytic thyroiditis and idiopathic atrophy.

How is low T4 treated in dogs?

It is treated with oral administration of thyroid replacement hormone. This drug must be given for the rest of the dog’s life. The most commonly recommended treatment is oral synthetic thyroid hormone replacement called levothyroxine (brand names Thyro-Tabs® Canine, Synthroid®).

What does a low T4 indicate?

Abnormally low free T 4 levels may signal hypothyroidism. This means your thyroid is not making enough hormones. An underlying condition, such as Hashimoto disease, another autoimmune disorder, could be the cause of an underactive thyroid.

What happens when T4 levels are too low?

In hypothyroidism, the thyroid gland produces too little T4, and metabolism slows down. This can lead to the following symptoms: slow heart rate. tiredness or fatigue.

Can dog food cause thyroid problems?

While a large percent of dogs have the condition hypothyroid, a similar percentage of cats suffer from hyperthyroid (an opposite condition). Researchers are trying to pin point the cause of thyroid condition in pets, and commercially processed dog foods is a big culprit.

What are the symptoms of a dog with thyroid problems?

Here are some of the more common symptoms:

• Lethargy.
• Exercise intolerance.
• Mental dullness.
• Weight gain without a change in appetite.
• Obesity.
• Cold intolerance.
• Changes in coat and skin, like increased shedding, hair thinning, and hair loss.
• Thickening of the skin.

How do you treat low T4 levels?

The easiest and most effective treatment is simply taking a thyroid hormone pill (levothyroxine) once a day, preferably in the morning. This medication is a pure synthetic form of T4 which is made in a laboratory to be an exact replacement for the T4 that the human thyroid gland normally secretes.

What does a low thyroid level mean in dogs?

Hypothyroidism is a common condition in dogs that can lead to unexplained weight gain, skin and coat issues, as well as behavioral changes and reduced energy. Today our Charlotte vets explain more about this condition including the best diet for dogs with hypothyroidism.

What should dogs with hypothyroidism not eat?

Are there any foods to avoid when a dog has hypothyroidism? Some vets recommend avoiding commercial dry foods for dogs with hypothyroidism, while others believe that it is best to avoid a raw food diet. When it comes to feeding your dog it is always best to seek the advice of a trained veterinary professional.

What dog food is best for 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.

Are eggs good for dogs with hypothyroidism?

Foods to Avoid When A Dog Has Hypothyroidism Equally important is what to avoid. There are a few universal truths about dogs: they should never eat chocolate, as it’s toxic. Eggs should be cooked as if you were making them for yourself, and onions are out since they kill dogs’ red blood cells, resulting in death.

Are eggs good for hypothyroidism?

Eggs, especially pastured eggs are rich sources of iodine and selenium, which are thyroid supportive nutrients. One egg contains 20 percent of selenium and 15 percent of iodine is required by your body daily for the better functioning of the thyroid gland.

Are eggs good for dogs with thyroid problems?

Some whole foods believed to support thyroid function are those high in omega-3 fats such as sardines, salmon, eggs, summer squash, and sweet red peppers.