Home-Cooked Pet Food

Home-Cooked Pet Food: Fresh, Healthy and Not as Simple as It Sounds!

Understanding the benefits, costs and nutritional risks of homemade diets for dogs and cats

There is a growing trend toward feeding our pets fresh, home-cooked meals, and I completely understand the appeal! Knowing exactly what goes into your pet’s food, choosing fresh ingredients and preparing meals yourself can be very rewarding. Fresh food can also provide an additional source of moisture, which may be especially beneficial for pets that don’t drink enough water.

But there is one very important thing I want pet owners to understand: Making a healthy-looking meal is not the same as making a nutritionally complete diet. In fact, getting homemade pet food right is much harder than most people realize, and mistakes can have serious consequences for your pet’s health.

The benefits of fresh food

One of the biggest advantages of many fresh, home-cooked diets is their high moisture content. Unlike dry kibble, which typically contains very little water, freshly prepared meals can contain substantial amounts of moisture. This can help increase a pet’s overall water intake, support hydration and increase urine volume.

Freshly prepared food also allows you to know exactly which ingredients are being used. For pets with certain food sensitivities or medical conditions, a properly formulated homemade diet may provide a way to customize ingredients and nutrient levels. The ability to adjust a diet to an individual pet’s needs can be valuable when done under veterinary guidance.

However, fresh ingredients alone do not guarantee better nutrition. A bowl containing chicken, rice, vegetables and a little oil might look like a wonderfully balanced meal to us, but it can be missing essential nutrients that are critical to a dog or cat’s health.

The biggest challenge: Getting the nutrition right

Dogs and cats need a very specific balance of proteins, fats, carbohydrates, vitamins and minerals. They also need these nutrients in the correct amounts and proportions for their species, age, size and health status.

A diet can contain plenty of protein and vegetables and still be seriously deficient in calcium, zinc, iodine, vitamin D, vitamin E and other essential nutrients. These deficiencies may not be obvious at first. Your pet might eagerly eat the food, maintain a healthy-looking coat and appear perfectly normal for months before nutritional problems become apparent. 

Some examples of what can go wrong include:

– Calcium and phosphorus imbalances: Inadequate calcium can cause the body to draw calcium from the bones, resulting in weak bones, fractures and painful skeletal disease. Incorrect calcium-to-phosphorus ratios can also interfere with normal bone development.

– Vitamin D deficiency: Vitamin D is essential for calcium regulation and normal bone mineralization. Inadequate amounts can contribute to bone disease and skeletal abnormalities.

– Zinc deficiency: Can cause skin problems, hair loss, poor wound healing and impaired immune function.

Iodine deficiency: Can disrupt normal thyroid hormone production and metabolism.

– Thiamine (vitamin B1) deficiency: Can cause serious neurological problems, including weakness, abnormal movement and seizures.

Inadequate essential fatty acids: Can contribute to dry, unhealthy skin and a poor coat.

These are not simply theoretical concerns. Nutritional deficiencies can cause severe, sometimes irreversible disease. 

Large-breed puppies: The stakes are especially high

If there is one group of pets for which I would be particularly cautious about homemade diets, it is growing puppies, especially large- and giant-breed puppies.

During growth, puppies need carefully controlled amounts of calcium, phosphorus, energy and other nutrients. Their skeletons are developing rapidly, and the balance of these nutrients is critical to normal bone formation.

Too little calcium can cause nutritional secondary hyperparathyroidism, in which the body removes calcium from the bones to maintain blood calcium levels. This can lead to weakened bones, painful deformities and fractures. Excess calcium can also be harmful, particularly in large-breed puppies, because it can interfere with normal skeletal development.

An improperly balanced diet during this critical growth period can contribute to serious developmental orthopedic problems. Some resulting skeletal deformities and joint damage may cause lifelong pain and mobility problems.

Please do not use a generic internet recipe or improvise a homemade diet for a growing puppy. Even a recipe that appears to work for an adult dog may be entirely inappropriate for a puppy. Growing animals have different nutritional requirements, and large-breed puppies have additional concerns involving their rate of growth and mineral intake. 

How do you make a homemade diet nutritionally complete?

If you want to prepare your pet’s food at home as their primary diet, I strongly recommend working with a board-certified veterinary nutritionist (DACVIM Nutrition or DACVN). These specialists have advanced training in animal nutrition and can formulate a recipe specifically for your pet, taking into account their age, weight, activity level and medical needs.

Another option for many healthy adult pets is www.BalanceIt.com. This website provides tools to formulate home-cooked diets and determine the specific vitamin and mineral supplements needed to complete them. You select ingredients and follow a calculated recipe that includes the required supplementation.

However, simply buying a vitamin and mineral supplement and sprinkling it onto your pet’s food is not enough. The supplement must be appropriate for the particular recipe, and the amounts of every ingredient must be measured accurately. Some recipes require additional ingredients or specific supplements beyond a general multivitamin. 

Fresh ingredients are a great starting point, but the exact recipe and supplementation are what make a diet complete and balanced.

A few important rules to remember:

– Follow the recipe exactly, including the specific ingredients, quantities and preparation instructions.

– Weigh ingredients rather than estimating amounts with measuring cups or eyeballing portions.

– Do not substitute ingredients without checking how the change affects the nutritional balance.

– Use the exact supplements and quantities specified in the formulation.

Revisit the recipe as your pet ages or their medical needs change.

– Formulations and ingredient nutrient information may also be updated over time. 

The expense of feeding fresh food

Another consideration is cost. Feeding a properly formulated homemade diet can be surprisingly expensive, especially for large dogs that consume substantial quantities of food every day.

You are paying for the ingredients, the required vitamin and mineral supplements, the time spent shopping and cooking, and potentially the professional nutrition consultation needed to formulate the diet. You may also need a kitchen scale, adequate freezer space and suitable food storage containers.

And remember, the cost of the ingredients is only part of the equation. If a diet is not balanced, the eventual expense of treating nutritional disease can be much greater.

Home cooking is rarely the budget-friendly alternative that some people expect it to be. For many families, a complete and balanced commercial pet food may be more practical and affordable. 

What if you just want to add fresh food?

You don’t necessarily have to choose between feeding only kibble and preparing every meal from scratch.

For many healthy adult pets, adding a little fresh food as a topper to an otherwise complete and balanced commercial diet can be a reasonable way to provide variety and enjoyment. Plain cooked chicken, some vegetables or other pet-safe foods may be appropriate, depending on your pet’s individual needs.

The important thing is to keep additions and treats within a sensible proportion of daily calories (less than 10%), so they don’t displace too much of the balanced food. For pets with medical conditions, food allergies or special dietary needs, discuss appropriate additions with your veterinarian first.

If you want fresh food to make up most or all of your pet’s diet, however, it needs to be formulated as a complete diet rather than treated as a collection of healthy ingredients.

My recommendation

I love that pet owners want to provide the best possible nutrition for their furry family members. Fresh food can have real advantages, particularly when it helps increase water intake or allows a diet to be tailored to an individual animal.

But fresh does not automatically mean complete, balanced or healthy. A homemade diet that is missing essential nutrients can cause serious disease, and the consequences can be particularly devastating for a growing puppy.

If you’re interested in home cooking for your pet, start with a board-certified veterinary nutritionist or a properly formulated recipe through a service such as Balance It. Make sure you can afford the ingredients and supplements, and that you’re willing to follow the recipe consistently.

Your pet’s nutritional needs are complex, and getting them right is one of the most important things we can do to support a long, healthy and comfortable life.

Dr. Cassie Floral City Animal Clinic, Inverness Fl ©Copyrights 2026