Why do vets not like grain free cat food

The Truth About Grain-Free Diets for Cats

Everyone seems to be talking about grain-free these days. Whether its in relation to our own health or that of our beloved companion animals, everyone who is anyone has an opinion. So, what is the truth about grain-free diets for cats?

Is grain really bad for cats? What about carbohydrates and gluten? Lets not forget that cats are the quintessential obligate carnivore, so do any or all of these ingredients cause actual harm to our cats?

If we do decide to feed grain-free pet food to our cat, were still not out of the woods in terms of controversy. Conduct any internet search on the topic and youre besieged with queries such as: does grain-free food hurt cats?

Do grain-free cat diets cause heart disease? Is there a link to DCM? What about diarrhea and the amino acid taurine? To help you sift through all of these questions, lets go back to the basics.

What Are Grain-Free Diets?

Grain-free diets are exactly as described. They are foods that dont contain any grains. The most common grains found in cat food are wheat, barley, rice, corn, and oats.

However, a grain-free diet doesnt mean that the food is carbohydrate-free. When grains are removed from commercial cat food diets, the carbohydrate content is often instead comprised of ingredients such as potato, tapioca, lentils, peas, yams and even carrots, beans, and cranberries. Its also not unheard of for a grain-free diet to contain as much, if not more, carbohydrate than its grain-filled counterpart.

How Do We Differentiate Between Grains, Carbohydrates, Cereals, & Gluten?

When it comes to cat food, we often put carbohydrates, grains, cereals, and gluten into the same category.

Generally speaking, the terms grains and cereals can be used interchangeably, with cereals considered to be any grass that is grown for its grain.

Carbohydrates, on the other hand, are collections of molecules containing carbon, hydrogen and oxygen atoms that together form compounds we recognise as sugars, starches, and fibers. When these compounds are broken down and metabolised, they release energy in the form of glucose.

This energy is then used as a basic fuel source for every single cellular process in our bodies. Carbohydrates are typically found in fruits, grains/cereals, vegetables, and milk products.

Gluten, on the other hand, is actually a protein, so an entirely different molecular structure to carbohydrate and also with a different function. It helps foods to maintain their shape and is found in wheat, rye, barley, triticale, and oats.

All of these cereals are grains, but not all grains contain gluten. Some gluten-free grains include corn, millet, rice, and sorghum. Confused yet or is everything crystal clear? So, why does all of this matter & how does it relate to the cats/carbohydrates/grain controversy?

Are Carbohydrates Good for Cats?

There are multiple text books, academic research papers, articles, videos and even TV programmes that have been produced to discuss the topic of cats and carbohydrates.

Im going to try to keep it simple:

1. Cats are obligate carnivores. This means that they have an essential dietary requirement to obtain some of their nutrients from animal sources. They cannot be vegetarian or vegan, unless a commercially prepared cat food is supplemented with artificial forms of taurine and other essential micronutrients normally found in animal sources.
2. Cats do not require carbohydrates in their diet. They are uniquely adapted to be able to use dietary protein to meet all of their energy needs for cellular function and survival.
3. Although cats dont have an essential requirement for dietary carbohydrates, they are well able to break them down and metabolise them in order to obtain energy in the form of glucose. Furthermore, by using carbohydrates as a primary energy source, this means that they are able to conserve protein for other vital functions such as carrying oxygen through the blood system; making antibodies to fight infection; building new cells for growth and repairing tissues such as muscle. Proteins form the backbone of every organ, bone, skin, hair and living tissue in the body and cats by their very nature, require more protein from their food than dogs.
4. Carbohydrates dont just supply energy. They form secondary important functions in the body, too. One of these is the contribution to gastrointestinal health. Whole grains and in particular fiber are key to this secondary benefit. They help to normalize bowel movements and contribute to a healthy microbiome by providing fuel for the good bacteria in the gut. They also help to control glucose levels in the blood which is important for the prevention and management of diabetes and they aid in the feeling of satiety or fullness, which is useful for weight loss. Finally, there is emerging evidence that cereal/grain derived fiber is associated with a healthy cardiovascular system in humans.

When it comes to the topic of cats and carbohydrates, all of the above issues seem to have combined, divided, reformed, and coalesced to create a maelstrom of controversy.

By extension, and in no small part linked to the human controversy surrounding food sensitivities and gluten in particular, this has now also encompassed cats and gluten-containing grains.

Is a Grain Free Diet Good for Cats?

There are several controversies surrounding grain for cats.

Lets Break Down a Few of the Most Controversial Points Related to Cats, Grains, and Gluten.

Cat Allergies & The Missing Link to Grain and/or Gluten

Do cats have a sensitivity to grains and/or gluten? There is no significant scientific, peer-reviewed research that I can find that supports this theory on a widespread level.

There is certainly no evidence of anything akin to Coeliac disease in our furred friends. Of the studies that have been conducted the main food allergens that appear to trigger a hyper-sensitive or allergic response in cats are predominantly the proteins found in meat, specifically beef, dairy, and fish.

Chicken is also a potential culprit, but corn was only found in one study to affect 4 out of 56 cats. If a cat does have a true food allergic response to a specific grain, it would most likely be to the protein in that grain (contained within the gluten) plus there would be visible clinical signs such as itchiness, excessive hair loss even to the point of bald patches and inflamed skin.

Also Read:Hair Loss In Cats: Causes, Symptoms, & Treatment

In this case, a food trial with a grain-free diet would be recommended under the close supervision of your local veterinarian, after ruling out other potential causes.

Grain Free Diets & Heart Disease (DCM)

So, what do we know so far? Cats dont need carbohydrates and can use protein for all their energy needs at a cellular body level, surely then low-carbohydrate and/or grain-free diets are the solution. Right? Wrong.

Now we enter the debate about grain-free diets and DCM, otherwise known as Dilated Cardiomyopathy.

In June 2018, the US Food & Drug Administration started to investigate a potential link between certain diets and DCM in dogs. These diets are now bracketed as BEG i.e. boutique companies, exotic ingredients, or grain-free.

The FDA investigation is still on-going, but there does seem to be some evidence that certain BEG diets that have legumes, pulses, or potatoes as their main ingredient source, are linked to the development of this heart condition in dogs and to a lesser extent in cats.

DCM is a condition where the muscle of the heart loses its elasticity, resulting in an enlarged heart. As the heart becomes dilated, it becomes harder for the muscle to do its job of pumping blood around the body efficiently, which in turn can lead to leaking of the heart valves and a back-up of fluid in the chest and abdomen.

Ultimately it can result in congestive heart failure and can be fatal if not diagnosed and treated early.

Grain-Free Cat Food & Taurine

So where does the taurine link come into all of this? Taurine is an essential nutrient in cat food and taurine deficiency is well-documented as a potential cause of DCM.

However, most dogs being diagnosed with DCM in relation to their consumption of BEG foods, are not deficient in taurine. Furthermore, supplementing commercial diets with taurine could actually do more harm than good given the lack of quality control for nutritional supplements.

So Is Grain Free Food Bad for Cats?

Ultimately, the jury is still out when it comes to taurine and its link to DCM in cats, as most of the focus to date has centred on dogs.

Furthermore, for the vast majority of dogs diagnosed with diet-associated DCM we still dont know the exact cause.

It is an issue that is undergoing active research both by the FDA and independent veterinary nutritionists and research institutions, so hopefully, well be able to provide more information soon.

Final Thoughts

1. Grain-free diets are predominantly a marketing tool designed to mirror the rise in human interest in grain-free foods.
2. Just because a diet is labelled as grain-free doesnt mean it doesnt contain carbohydrates. In fact, many grain-free diets are higher in carbohydrates than grain containing cat foods.
3. Cats are well adapted to metabolising carbohydrates, although primarily use protein as their main energy source.
4. There is no scientific peer-reviewed research to support the theory that cats are widely allergic to grains or indeed gluten.
5. Most grain-free diets contain one of the more common allergen triggers i.e. chicken, fish or beef.
6. There does seem to be a link between some grain-free diets and heart disease, but the jury is still out when it comes to the exact cause of diet-associated DCM in dogs, let alone cats.

Why do vets not like grain free cat food?

Are you a cat owner who wants the best for your furry feline friend? Of course, you are. Thats why youve probably heard about grain-free cat food and its supposed benefits. However, many veterinarians have been sounding the alarm about this type of diet. So, whats the deal with grain-free cat food?

The truth is that cats are obligate carnivores, which means they require a high-protein, meat-based diet to thrive. While it may seem logical to assume that a grain-free diet would be ideal for them, recent studies have shown otherwise. In fact, some research suggests that feeding cats a grain-free diet could lead to health problems like dilated cardiomyopathy (DCM).

So why do vets not like grain-free cat food? There are several reasons. First and foremost, there isnt enough evidence to support the supposed benefits of this type of diet. Additionally, certain ingredients used in these diets can be harmful to cats health. Finally, some grain-free diets may not provide all the necessary nutrients that cats need to stay healthy.

In this blog post, well explore in-depth why vets advise against feeding your cat a grain-free diet and what steps you can take to ensure your kitty gets all the nutrition they need without risking their health. Trust us your cat will thank you for it.

What is Grain Free Cat Food?

With so many options available, its no wonder that grain-free cat food has become increasingly popular. But what exactly is grain-free cat food and is it really beneficial for our cats?

Grain-free cat food is a type of cat food that does not contain any grains such as wheat, corn, or rice. Instead, it is made with alternative ingredients such as meat, vegetables, fruits, and legumes. The idea behind grain-free cat food is that cats are carnivores and do not need grains in their diet. While this may seem like a good idea in theory, there is no scientific evidence to support this claim.

In fact, many experts argue that grains can be beneficial for cats as they provide essential nutrients such as fiber, vitamins, and minerals. Additionally, some grain-free cat foods may actually be harmful to cats. This is because they often contain high levels of protein and fat, which can put a strain on the cats liver and kidneys.

Its important to note that the anti-grain marketing campaigns by certain pet food companies are misleading. Grains are not inherently bad for cats and can actually provide important nutrients such as fiber and antioxidants. While some cats may have specific dietary needs that require a grain-free diet, its important to consult with a veterinarian before making any changes to your cats diet.

One of the main concerns with grain-free cat food is that many brands are high in protein and low in carbohydrates, which can lead to imbalances in essential nutrients that cats need to thrive. For example, too much protein can put strain on a cats kidneys, while too little carbohydrates can lead to constipation.

Another concern is the cost of grain-free cat food. Some grain-free cat foods can cost twice as much as regular cat food, which can put a strain on pet owners budgets. Vets also worry that pet owners who cannot afford to buy expensive grain-free food may choose to feed their cats an unbalanced homemade diet instead.

Why Vets Are Cautious About Grain Free Diets

And with the increasing popularity of grain-free diets for cats, its important to understand why vets like me approach them with caution.

One of the main reasons is that many grain-free diets contain high levels of protein. While cats need protein to thrive, an excess can be detrimental to their kidneys and liver. This is especially concerning for cats with pre-existing kidney or liver conditions.

Another issue is that some grain-free diets may not provide a balanced and complete nutritional profile for cats. Grains like rice and corn are sources of essential nutrients such as fiber and carbohydrates that are crucial for maintaining a healthy digestive system. Without these nutrients, your cat may experience digestive problems like constipation or diarrhea.

Finally, some grain-free diets include ingredients that are not well-studied or understood. Some brands use exotic meats like bison or kangaroo that can trigger allergic reactions in certain cats. Its important to remember that cats can be picky eaters and may not tolerate new ingredients well.

When it comes to choosing the right diet for your cat, its essential to consult with your veterinarian. We can recommend a balanced and complete diet tailored to your cats individual needs and health status. We also stay up-to-date on the latest research to ensure were providing the best advice possible.

Unbalanced Nutrition in Grain Free Foods

While many believe it is the healthier choice, unbalanced nutrition is a significant concern that cannot be ignored.

One of the main reasons why vets caution against grain-free cat food is that it often lacks essential nutrients that cats need to thrive. Although marketed as a healthier option, many grain-free foods do not contain grains, which can provide important nutrients for cats.

While grain-free cat foods are often high in protein, they may lack other crucial nutrients such as taurine, which is essential for a cats heart health and vision. Without taurine, cats may suffer from severe health problems. Additionally, some grain-free foods have imbalanced calcium and phosphorus levels, which can lead to urinary tract problems.

Its important to note that some grain-free cat foods may have too much of certain ingredients. For instance, some foods are high in fat, which can lead to obesity and other health issues. Others may contain too much plant-based protein, which is not as easily digestible by cats as animal-based protein.

However, not all grain-free cat foods are unbalanced or unhealthy. Its vital to read the ingredient labels carefully and consult with a veterinarian before making any significant changes to a cats diet. A vet can determine if a particular food is appropriate for your cats specific nutritional needs.

Expensive Cost of Grain Free Cat Food

The answer is simple: the quality of ingredients used in these products is top-notch.

Grain-free cat food usually contains high-quality proteins like real meat, fish, or poultry, which are more expensive than the fillers and by-products found in regular cat food. Additionally, premium ingredients like fruits and vegetables also boost the cost.

However, its essential to note that just because a cat food is grain-free doesnt mean its healthier or better for your cat. In fact, some vets may not recommend grain-free cat food because they believe its unnecessary for most cats and not worth the high cost.

Moreover, certain grain-free cat foods may lack essential nutrients typically found in grains, which can lead to health problems over time. For this reason, its crucial to consult with your vet before making any significant changes to your feline friends diet.

Risks of Feeding a Homemade Diet

However, before you start cooking up a storm for your feline friend, its important to understand the potential risks associated with feeding a homemade diet.

One of the main risks of feeding a homemade diet to cats is the difficulty in ensuring that the diet is nutritionally complete and balanced. Cats have very specific nutritional requirements, and failing to meet these requirements can lead to deficiencies and serious health problems. For example, cats need high levels of protein, taurine, and vitamin A in their diets, which may not be present in homemade diets.

Another risk of feeding a homemade diet to cats is that it can be time-consuming and expensive to prepare. Homemade diets require careful planning and preparation to ensure that they meet all of the cats nutritional needs. This can be challenging for busy pet owners who may not have the time or resources to prepare these diets on a daily basis.

In addition, homemade diets can increase the risk of foodborne illness in cats. Raw meat and other ingredients used in homemade diets can be contaminated with harmful bacteria such as Salmonella and E. coli, which can cause serious illness in cats and humans.

To ensure that your cat stays healthy and happy, its important to consult with your veterinarian before making any changes to their diet. Your vet can help you determine if a homemade diet is appropriate for your cat and provide guidance on how to ensure that the diet is nutritionally complete and balanced. They can also advise you on how to handle raw ingredients safely and minimize the risk of foodborne illness.

Misleading Anti-Grain Marketing Campaigns

Its no secret that the pet food industry is rife with misleading anti-grain marketing campaigns that have caused a stir among vets. In recent years, many pet food companies have touted grain-free cat food as a healthier option for pets, but this claim is far from the truth.

The issue with this marketing strategy is that it has led cat owners to believe that grains are harmful to their pets. This couldnt be further from the truth as grains provide vital nutrients such as carbohydrates, fiber, and essential fatty acids that cats need to maintain good health. Unfortunately, these campaigns have created a widespread misconception about grains and their importance in a cats diet.

Whats more concerning is that these campaigns have led pet owners to switch their cats to grain-free diets without consulting their vet. This can be a problem since some cats may have underlying health conditions that require specific diets. For instance, cats with kidney disease may need diets with lower protein and phosphorus levels, which are not present in most grain-free diets.

Additionally, the absence of grains in a cats diet can result in other health problems like obesity and heart disease. Grain-free diets often contain high levels of fat and calories to compensate for the lack of carbohydrates, which may lead to weight gain and related health issues.

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Conclusion

In conclusion, although grain-free cat food may seem like a good choice for cats that are obligate carnivores, studies have shown that it could lead to health issues such as dilated cardiomyopathy (DCM). Veterinarians advise against feeding cats a grain-free diet for several reasons. Firstly, there is not enough evidence to support the supposed benefits of this type of diet. Secondly, certain ingredients used in these diets can be harmful to cats health. Lastly, some grain-free diets may not provide all the necessary nutrients that cats need to stay healthy.

Its important to keep in mind that grains are not inherently bad for cats and can actually provide essential nutrients such as fiber and antioxidants. While some cats may require a specific dietary plan that necessitates a grain-free diet, its always best to consult with your veterinarian before making any changes.

Choosing the right diet for your cat is crucial for their overall health and well-being. Its essential to read ingredient labels carefully and seek guidance from your vet before making any significant changes to your feline friends diet. Your vet can assist you in determining if a homemade or grain-free diet is appropriate for your cat and provide advice on how to ensure that the diet is nutritionally balanced and complete.