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what to feed a cat with hyperthyroidism and kidney disease

by Dr. Schuyler Pagac Published 3 years ago Updated 2 years ago
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It is best to feed: Canned or raw diets, that contain little to no fruits, vegetables, or grains. Any canned cat food is better than any dry, which contains too much carbohydrate and plant-based protein.

Full Answer

Why to feed your cat a raw diet?

  • Improved digestion
  • Greatly reduced stool odor and volume
  • Healthy coat, less shedding, fewer hairballs
  • Increased energy
  • Weight loss, if overweight
  • Better dental health
  • Better urinary health

What ingredients in cat food are bad for my Cat?

Let’s take a look at some of the worst ingredients on a cat food label.

  • Pea Protein, Soybean Meal, Corn Gluten Meal, and Other Types of Plant Protein. Cats require 22 amino acids to stay healthy and can synthesize only 11 of them. ...
  • Carbohydrates. As true (obligate) carnivores, cats have virtually zero natural carbohydrate requirement. ...
  • Animal By-Products. ...
  • Carrageenan. ...
  • BHA, BHT, and Ethoxyquin. ...
  • Artificial Colors. ...

How much should you feed your cat with cat food?

How It Works:

  • Select the type of food you plan to feed your cat with.
  • Indicate the animal’s weight using either kilos or pounds.
  • Based on the cat’s activity level and several other factors, select the appropriate lifestyle, Active, Passive, Kitten, Pregnant or Nursing. ...
  • Press Calculate.

More items...

What to feed a cat with renal failure?

What to Look for in a Good Cat Food for Kidney Disease

  • Real animal protein. Many veterinarians recommend a protein-restricted diet for kidney problems, but you want to void reducing your cat’s protein intake too much.
  • Limited sodium and phosphorus. Many commercial cat foods don’t list sodium or phosphorus content, but it never hurts to check. ...
  • Complete and nutritionally balanced. ...
  • No artificial additives. ...

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How long can a cat live with hyperthyroidism and kidney disease?

However, in general the survival of cats that have azotemic CKD prior to treatment of hyperthyroidism is poor; in our studies performed in first-opinion practices the median survival time was only 178 days (range 0– 1,505 days).

How can I fatten up my cat with hyperthyroidism?

Hyperthyroid cats need high calorie and high protein diets to reduce the rate of weight loss and muscle wasting that accompanies the disease. Thyroxine (the major hormone produced by the thyroid gland) is one of numerous counter-regulatory or anti-insulin hormones.

How is hyperthyroidism and kidney disease treated in cats?

Due to the hypertension (high blood pressure) that develops with hyperthyroidism, however, damage to the heart, kidneys and eyes can occur. After diagnosis, the majority of cats can be managed with medical therapy, a medication called methimazole.

What diet would be suitable for a cat with renal failure?

Examples include Hill's® Prescription Diet® k/d® (both early and late state diets exist), Royal Canin® Renal Support, Purina® ProPlan® Veterinary Diet NF Kidney Function®, and Rayne Clinical Nutrition™ Adult Health-RSS™.

What should a hyperthyroid cat not eat?

It may be best to avoid:SOY-containing foods.BPA in canned food linings.Fish.Plastic food and water bowls (replace with glass, ceramic or metal)Storing food in plastic containers.Ultra-high or ultra low iodine diets.

What is the best food to feed a cat with hyperthyroidism?

Many hyperthyroid cats that are being treated with radioactive iodine therapy, methimazole or thyroidectomy can benefit from eating a high-protein, high-energy food like Instinct by Nature's Variety Original grain-free chicken recipe wet cat food or Tiki Cat Hanalei Luau wild salmon grain-free wet cat food.

What is the life expectancy of a cat with hyperthyroidism?

The median survival times reported are 25 (iodine 131 treatment),1 24 (radioiodine treatment),2 and 48 months (iodine 131 treatment),3 with a more recent paper citing 14 months (carbimazole or methimazole treatment alone or in combination with thyroidectomy).

Should I put my cat down with hyperthyroidism?

When to put a cat to sleep with hyperthyroidism is a heartbreaking decision. If your cat is in pain and has lost a lot of weight or declining health, then it may be time to consider euthanasia. If your cat, however, is still relatively healthy and comfortable, then you may want to wait a little longer.

Can methimazole for cats be crushed in soft food?

Methimazole is a medication that can be given in tablet form (the tiny tablet can be crushed and mixed into wet food) or as a topical gel that you rub on the inside of the cat's ears (ideal for non-pillable cats).

Is canned tuna good for cats with kidney disease?

Tuna Is An Unbalanced Meal For Cats Tuna is high in phosphorus and while a healthy cat may cope with this, it won't be good for cats with kidney disease.

Is chicken good for cats with kidney disease?

As obligate carnivores, cats need species-appropriate proteins that are easily digestible. Proteins such as turkey and chicken are a safe choice for cats with kidney diseases.

Is Salmon OK for cats with kidney disease?

With that said, salmon can cause a few problems. For instance, it isn't suitable for cats with kidney disease as it may be a bit too high in potassium. Some cats are allergic to salmon and therefore shouldn't consume it.

What is the best treatment for hyperthyroidism in cats?

An anti-thyroid medication, like methimazole. A special diet for cats with hyperthyroidism. Thyroidectomy (largely replaced by radioactive iodine therapy)

What to do if my cat has a thyroid problem?

Once a cat’s thyroid levels have been normalized with radioactive iodine therapy, methimazole or thyroidectomy, and the cat has regained a healthy amount of weight, their diet should be adjusted to meet their maintenance needs. Your veterinarian can help you pick out an appropriate food at all stages of recovery.

How long does it take for thyroid hormones to go down after a diet?

It has been clinically proven that within three weeks of beginning this type of hyperthyroidism diet, levels of T4 thyroid hormones begin to decrease, and within a few months, they are often back to normal.

Can cats have iodine?

Prescription Diets for Cats with Hyperthyroidism. Hyperthyroidism can be managed through an iodine-restricted prescription diet, often without the use of other medical treatments. However, the effects of long-term iodine restriction on a cat’s health are still being studied.

Can cats eat protein?

However, if your cat has compromised kidney function, more moderate levels of protein may be advisable. Eating too much protein can lead to a worsening of symptoms in cats with kidney disease .

Do cats with hyperthyroidism have healthier lives?

Cats with hyperthyroidism have happier , healthier lives when their caregivers are knowledgeable about the disease and its dietary management. Here are some hyperthyroidism management tips about what should be included in a diet for cats with hyperthyroidism and why it’s such an important part of managing the disease.

Why is it important to treat hyperthyroidism in cats?

Therefore, it is important to treat hyperthyroidism so that any kidney disease doesn’t become worse and untreatable. Contact your local vet who will be able to give your older cat a checkup and run blood tests to check for hyperthyroidism and kidney disease.

How do you know if your cat has hyperthyroidism?

However, you may also notice that hyperthyroidism causes your cat to become more active, drink more water, have a poor hair coat, and have frequent bouts of vomiting and diarrhea.

Why does my cat lose weight?

Hyperthyroidism and Kidney Disease in Older Cats. As cats get older they can experience different kinds of health issues and challenges. If you have noticed that your older cat has started losing weight but has an increased appetite, she could be suffering from hyperthyroidism.

What is the cause of hyperthyroidism?

Hyperthyroidism is caused by too much thyroid hormone T 4 in the bloodstream. Usually, a benign tumor causes the thyroid gland to over-produce thyroid hormones which in turn causes the heart to beat faster. This puts stress on all the organs, including the kidneys.

Can cats have thyroid problems?

There is a definite link between ki dney disease and an overactive thyroid in cats. If your cat already suffers from kidney disease, the increased blood flow to the kidneys can help them to function better. In this way, hyperthyroidism can actually mask kidney disease.

Why do cats need wet food?

That’s because cats with hyperthyroidism are at an increased risk of developing chronic kidney disease (CKD). Reportedly, CKD affects over 7% of cats above 10-years of age and 30% of cats aged above 15 years. A diet that is high in moisture content is immensely beneficial in promoting hydration, which the feline with CKD needs the most. This is why dry food might not be the best option.

What is the disease of cats?

Hyperthyroidism is a common disease that mostly affects old or middle-aged cats. It is often referred to as thyrotoxicosis. Feline hyperthyroidism is caused when Thyroxine or thyroid hormone (levels), which in clinical terms is called T3 and T4, are excessively produced. Imbalance in these thyroid hormones causes various issues and symptoms.

Why is thyroxine important?

Thyroxine is the main hormone that the thyroid gland produces and it is important to regulate blood glucose levels. It is also a counter-regulatory and anti-insulin hormone, which is why its effect is the opposite of insulin. This means it promotes an increase in blood glucose circulation by encouraging glycogenolysis. Glycogenolysis is the state when the glucose stored in the liver and muscle is released into the bloodstream.

Can cats have hyperthyroidism?

While there is no clear causative connection discovered between diet and hyperthyroidism, several studies have suggested some correlation between some dietary elements and the disease. Whats more important – diet can affect how symptoms manifest. Bad diet will exacerbate already bad situation, so make sure to feed your cat cat food that will work positively on its overal health condition. As always with sick cat – do consult your veterinarian.

Ingredients for Homemade Hyperthyroid Cat Food

The best homemade hyperthyroid cat food is a raw diet that contains little or no fruits, vegetables, or grains.

Broths and Meal Enhancers

The following are not intended to be a complete diet for your cat, but they are a great way to add some protein and minerals into your cat’s diet while adding to its daily hydration intake.

Conclusion

Dietary management is a very important part of the treatment of hyperthyroid cats. Salt and sodium are restricted and many cats see great changes with dietary management alone. However, every case is different, and regular blood samples need to be done to monitor the cat’s thyroid hormones.

Is pates good for cats?

Gravy foods tend to be high in carbs, so pates are a better choice. Motivated cat owners may check out the website ( www.catinfo.org ), which gives nutrient breakdown of various prescription and over-the-counter diets in the link “Protein/Fat/Carbs Chart”.

Is canned cat food good for cats?

Any canned cat food is better than any dry, which contains too much carbohydrate and plant-based protein. Meat by-products are fine for carnivores: they’re simply protein sources such as organ meats and entrails that people don’t find appetizing. Gravy foods tend to be high in carbs, so pates are a better choice.

What is the best food for a cat?

Choose foods composed of over 50% calories from protein. The best protein sources are species-appropriate and highly digestible. Your cat requires meat-based food with no high-protein fillers like pea protein, potato protein, wheat gluten, and corn gluten meal.

How much protein is in canned cat food?

The canned food is about 27% protein, 24% carbohydrate, and 49% fat. This isn’t an ideal calorie distribution for any cat, much less a senior with a propensity to lose muscle mass. Senior cats require high-quality protein to maintain healthy muscle mass, and this diet just doesn’t offer what they need.

What are the ingredients in a tyroid diet?

First 5 Ingredients: Water, Pork Liver, Pork By-Products, Chicken, Corn Flour. While this food is pushed as an alternative to lifelong medication, radioiodine treatment, or a thyroidotomy, it’s not a cure for hyperthyroidism. It starves the thyroid of fuel, but it doesn’t slow down the progression of a thyroid tumor.

Is cat food good for hyperthyroidism?

It’s not intended to be a substitute for professional veterinary advice, diagnosis, or treatment. The best cat food for hyperthyroidism is rich in species-appropriate protein, low-carbohydrate, and is free from ingredients that contribute to thyroid disease. Iodine management can also help.

Does hyperthyroidism cause diabetes in cats?

Hyperthyroidism raises your cat’s blood glucose levels and often leads to insulin resistance and an impaired glucose tolerance. This is a prediabetic state. Even if this doesn’t advance to full diabetes mellitus, hyperthyroid cats are sensitive to sugar and require controlled levels of dietary carbohydrate.

Does canned cat food cause thyroid problems?

Since iodine is central to thyroid function, this may be part of the connection, but it’s not clear that iodine content is the only problem.

Can cats with hyperthyroidism be fed?

Caring for a cat with hyperthyroidism gets expensive quickly. If you want to feed your cat well while saving enough money to pay for radioiodine treatment, medication, and vet visits, consider this food from Wellness Complete Health.

Why is hyperthyroidism a problem in cats?

Hyperthyroidism is a common condition in older cats because of an excess of circulating thyroid hormone, called “thyroxine.”. The thyroid gland, located in the neck, is responsible for the body’s metabolism.

Where is the thyroid gland located in cats?

The thyroid gland, located in the neck, is responsible for the body’s metabolism. This is why one of the first signs of thyroid disease may be a change in weight – weight gain if the thyroid is underactive and weight loss if the thyroid is overactive. In cats, an underactive thyroid is extremely rare. However, an overactive thyroid is quite common.

Why is it important to monitor cat weight?

Because metabolism is altered in hyperthyroidism, it’s important to monitor your cat’s weight and muscle mass. Even after treatment it may take a long time to reverse weight loss and muscle loss that occurred before your cat’s diagnosis. This can best be done by monitoring your cat’s body condition, muscle condition, and weight.

Does iodine prevent thyroid hormone production?

In order to produce thyroid hormone (thyroxine), the body needs a supply of iodine. If we restrict iodine , production of thyroxine decreases. Therefore, by using the veterinary therapeutic diet that is currently available and restricted in iodine (the only source the body has of iodine) this will prevent the thyroid from making thyroid hormone.

Can you medicate a cat every day?

For example, some families can’t medicate cats every day, so a more permanent solution such as radioactive iodine treatment or surgery may be best.

Does diet help with hyperthyroidism in cats?

Additionally, diet may play a significant role in managing the disease, whether as a sole treatment or as an adjunct tool to address changes in your cat’s body related to hyperthyroidism. Blog written by Dr. Daisy Spears in conjunction with Dr. Linder.

Can cats have thyroid problems?

However, an overactive thyroid is quite common. Many older cats with overactive thyroids have actual enlargement of the gland which can be felt in the neck by your veterinarian. Other than unexplained weight loss, your cat may also become more restless, hyperactive, vocal, and extremely hungry!

The 6 Best Cat Food for Hyperthyroidism

This food is a wet canned food in the form of pâté is meant to be a healthy, grain-free option for your furry feline. It is filled with high-quality protein that comes from chicken. It also has ingredients like carrots, flaxseed, and cranberries.

Iodine Levels

Iodine levels are the most crucial consideration when you are dealing with a cat with hyperthyroidism. Until their thyroid calms down and begins to balance itself out, giving your cat a diet with minimal iodine levels is one of the best ways to combat it.

Protein Levels

Protein levels are not the most significant concerns when your cat is in the midst of hyperthyroidism. However, as they begin to come out of it and recover, they need food to encourage their body to bulk up again and build mass. They have likely become relatively weak, and a diet high in protein helps them regain their strength and health.

Canned or Dry?

There is debate about whether canned or dry food is better to feed a cat struggling with hyperthyroidism. It is ultimately up to both you and your cat. What does your cat prefer, and what are they more likely to eat? They need to eat plenty of food while they struggle with their thyroid, or they could lose dangerous amounts of weight.

Conclusion

It can take a while for your cat to land on their feet again after getting diagnosed with hyperthyroidism. However, with medical management and dietary restrictions, your cat can find their way back to health.

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