Cat food

Understanding Why Custard is Unsafe for Cats

Cats are picky eaters who sometimes develop a taste for harmful snacks like onion rings. In trying to figure out what your feline buddy likes to eat, you may consider offering him some custard. Or you’re enjoying your favorite custard and waffles, and your cat wants to join you and eat through the expression on its face; then you wonder, is custard safe for cats?

Can cats eat custard? No, custard is not a good treat for cats; it has high fat, sugar, and milk content, depending on the custard type. For cats with lactose intolerance, the custard will cause vomiting, diarrhea, and upset stomach if they eat little.

Cats can, however, eat custard in small quantities, but anything beyond that is likely to trigger allergies or lactose intolerant distress. This article covers everything you need to know, including ingredients bad for cats in custard.

Discover: Should you give your cat Flan?

Cats eat custard

What is custard?

Originating from the United Kingdom, Custard is a versatile dessert made from milk, eggs, and sugar cooked until thick and soft. The resulting mixture is often poured over thick, sweetened pancakes or waffles and served cold Into ice cream, pudding, or a tart. It is a popular dish in many cultures and can be made in different variations.

Custard is traditionally made by combining milk, eggs, and sugar in a saucepan and cooking over low heat until thick and smooth. Some recipes call for heating the mixture until it thickens, while others require the eggs to be cooked until they are set. Some variations of custard call for adding vanilla or other flavors, such as cocoa powder or almond extract. Custard is often served cold or hot.

Types of custard

UHT custard contains sugar flavorings, thickeners, vegetable gum and colors and is derived from full-fat milk. It has a long shelf life and is stored at a cool temperature. This custard is not meant to be eaten beyond three days after you’ve turned it open, and it should be refrigerated throughout that period.

Powdered Custard Contains all the ingredients of UHT custard except that it is derived from wheat starches and maize and contains salt. When stirred over heat or when hot water is poured into a cold mix—it thickens as heat causes the starch particles to expand.

Refrigerated custard is starch and milk solids derived. There are three types of refrigerated custard: regular and low-fat, premium, and rich and creamy.

Baked custard is cooked in a water bath in an oven which prevents curdling and ensures heat gets to the mix slowly and evenly.

Egg custard is usually made with just a cup of milk, an egg, and two tablespoons of sugar. You can attain a richer, thicker custard if you include the yolks or use cream instead of the milk.

Creme patisserie(pastry cream) is made with milk, flour, cream, and eggs. Flour is essential to achieve a firmer texture and prevent curdling.

Can cats Have Custard?

No, cats should not have custards; custards contain high sugar(cats can’t taste sugar and will develop diabetes and toothache in the long run.) Salt, artificial coloring and flavoring, preservatives, and milk in custards can cause lactose intolerance, upset stomach, vomiting, diarrhea and diary related illness, and other diseases.

In little amounts, custard may be safe for cats, but the components aren’t cat-friendly and don’t meet their nutritional needs. Cats are obligate carnivores but can consume non-meat goodies.

Because we feed cats to maximize nutrition or replace deficits, treats should only make up 10% of their diets.

Is Custard Safe for Cats?

In very small amounts, custards may not cause health problems for your cat, but keep in mind that a cat’s safety after consuming custard is very relative. Some cats are allergic to wheat flour—consuming custards with wheat flour as part of their ingredient can trigger an allergic reaction in the cat.

Store-bought custard is considered a human-grade food, and it wasn’t made with a cat in mind—making it unsafe for cats. If the custard is homemade and you understand your cat’s nutritional needs, you can make the proper modifications that will make the custard safe for your cat to take. The major worry when giving cats custard is dairy-related issues such as lactose intolerance.

Ingredients used in making custard and how they affect your cat


Powdered custard and pet food contain salt for preservation. Cats can’t tolerate too much salt, which can kill them.

Salt dehydrates cats’ electrolytes. It can cause kidney failure, heart problems, and death. Cats can eat 1.25g/kg salt daily.

Limit salt in your cat’s food and look for issues. If your cat is thirsty or losing weight, reduce salt and see a physician.


Sugar is bad for people, but can it hurt your cat? Like us, cats can get overweight and diabetic from too much sugar.

Given its frequent demands for sugary foods, your cat may love them. Being aware of sugar’s health dangers is vital because cats can’t taste or metabolize it.

Sugar in moderation is OK for cats, but too much is deadly. Some cat sugar risks:

Obesity: Like humans, consuming too much sugar can lead to obesity in cats. When cats consume sugar, their bodies convert it into fat. This extra fat can lead to health problems like diabetes, joint pains, and even heart disease.

Diabetes: One of the most severe dangers of sugar for cats is diabetes. When cats overeat sugar, their pancreas has to work overtime to produce insulin. Over time, this can lead to diabetes. Symptoms of diabetes in cats include weight loss, increased thirst, and increased urination.

Tooth Decay: Sugar can also cause tooth decay in cats. When sugar sticks to your cat’s teeth, it provides a perfect environment for bacteria to grow. This can lead to tooth decay and gum disease.

Gastrointestinal Problems: Another danger of sugar for cats is gastrointestinal problems. Sugar can cause diarrhea and vomiting in cats. It can also lead to a condition called feline hepatic lipidosis, which is a severe liver disease.

Allergies: Some cats are allergic to sugar. Symptoms of a sugar allergy in cats include itchiness, swelling, and difficulty breathing. If you think your cat may be allergic to sugar, it’s important to take them to the vet for a diagnosis.

While a little bit of sugar probably won’t hurt your cat, it’s essential to be aware of the potential dangers of feeding them too much. If you’re concerned about your cat’s sugar intake, talk to your vet.


The internet is awash with stories of pets who have become seriously ill after drinking milk. In most cases, the milk has been contaminated with bacteria or other toxins, but even “clean” milk can be dangerous for cats.

Cats are obligate carnivores, meaning their bodies are designed to digest and use only animal-based proteins. Milk is a source of carbohydrates and fats, but it lacks the high-quality protein that cats need.

In addition, milk contains lactose, a sugar many cats cannot digest. When lactose is not properly digested, it can cause stomach upset, vomiting, and diarrhea.

So, what’s the bottom line? Milk is not a necessary part of a cat’s diet and can be harmful. If you must give your cat milk, be sure to choose a variety that is low in lactose or avoid it entirely.

Artificial colorings, flavoring, and preservatives

Do you know that many artificial colorings, flavorings, and preservatives used in cat food and treats can harm your cat’s health? This is why you must scrutinize the labels of your cat’s food for skeptical ingredients.

Artificial colorings make food and treat look more appealing to us, but they can be toxic to cats. Many of the artificial colors used in cat food and treats are made from coal tar, which is a known carcinogen.

Artificial flavorings make food and treat taste better, but they can also be dangerous to cats. Many artificial flavorings contain MSG, which can cause headaches, dizziness, and even seizures in cats.

Artificial preservatives are used to extend the shelf life of food and treats, but they can also be dangerous to cats. Many artificial preservatives, such as BHA and BHT, are known carcinogens, According to studies.

The best way to keep your cat safe from the dangers of artificial colorings, flavorings, and preservatives is to feed them naturally healthy food and treats. Look for cat food and treats that are made with natural ingredients and do not contain any artificial colorings, flavorings, or preservatives.

What Other Foods Can I Feed My Cat?

Cool claws

Is your cat always begging for a taste of your custard? Well, now they can enjoy a cool, refreshing treat of their own with Cool Claws ice cream for cats! This is an alternative to giving frosty paws to cats(since frosty paws are formulated for dogs). These lovely pet frozen treats are manufactured by nestle.

This delicious ice cream is made with cat-friendly ingredients and is fortified with vitamins and minerals to help keep your cat healthy and happy. It’s also low in calories and fat, so you don’t have to worry about your cat packing on the pounds.

Cool Claws ice cream for cats comes in a variety of delicious flavors, so there’s sure to be one that your cat will love. And because it’s made with natural milk and cream, it’s also a great source of calcium and protein.

So why not give your cat a treat they’ll love and provide the nutrition they need with Cool Claws ice cream for cats? Instead of custard.


Pumpkins are a good source of fiber, which can help with digestive issues. They’re also low in calories, making them a good treat for cats trying to lose weight.

Pumpkins are rich in vitamins A and C, as well as beta-carotene. These nutrients can help boost your cat’s immune system and keep its skin and coat healthy.

Pumpkins can also help settle an upset stomach. If your cat is suffering from diarrhea or vomiting, a small amount of pumpkin puree can help to firm up its stool.

So, next time you’re at the store, pick up a can of pumpkin and add it to your cat’s diet. They’ll love the taste, and you’ll love the benefits!


One type of food that many cats enjoy is chicken. Chicken is a delicious, nutritious option for cats, and it’s a great way to get them to eat various foods.

There are a few things to keep in mind when feeding your cat chicken, though. First, make sure that the chicken is cooked thoroughly. Raw chicken can contain bacteria that can make your cat sick, so it’s essential to cook it thoroughly before feeding it to them.

Avoid feeding your cat chicken skin. Chicken skin is high in fat and can be difficult for cats to digest. It’s best to remove the skin from the chicken before feeding it to your cat.

Don’t give your cat too much chicken at once. Start with a small amount and gradually increase the amount you feed them as they get used to it.

If you’re looking for a portion of new food to try feeding your cat, chicken is a great option. It’s delicious and nutritious, and cats love it!

Other foods cats love to eat include carrots, broccoli, watermelonguava, and green peas.


We all know that too much of a good thing can be bad for our cats, including the fats in their diets. While fats are an essential part of their diets, too much can lead to obesity and other health problems.

Cats are obligate carnivores, which means their bodies are designed to digest and use animal-based proteins and fats. In the wild, cats consume muscle meat, organs, and bone primarily with a small amount of plant matter. This diet is relatively high in protein and fat and low in carbohydrates.

While a diet rich in animal protein and fat is ideal for cats, too much fat can be detrimental to their health. Just like in humans, excess fat can lead to obesity in cats. Obesity can cause various cat health problems, including diabetes and joint and respiratory issues.

In addition to causing obesity, too much fat in a cat’s diet can also lead to pancreatitis. Pancreatitis is a severe condition that can be life-threatening. Symptoms of pancreatitis include vomiting, diarrhea, abdominal pain, and loss of appetite.

If you are feeding your cat a commercial diet, be sure to check the label to make sure it is not too high in fat. You should also talk to your veterinarian about the best diet for your cat.

Cats eat custard

Can cats eat custard? Final thoughts.

Cats can technically consume small amounts of custard, but that doesn’t mean it’s good for you to give them some. Your cat should benefit from your pro-activity in checking and delisting harmful foods from its diet.

When your cat is unhealthy, it affects both the owner and the pet. This is why you have to watch what you feed your cat and report any strange symptoms to your vet as fast as you can


I am Joshua kaynard, an avid cat lover. Our pets provide an excellent way of connecting with nature; I am committed to helping you understand all the aspects of your feline friend's life. Enjoy!

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