Dogster is reader-supported. When you buy via links on our site, we may earn a commission at no cost to you. Learn more.

Dog Nutrition

What is Kibble Dog Food? Vet-Reviewed Facts & FAQ

Sarah Psaradelis
By Sarah Psaradelis · Reviewed & fact-checked by Dr. Ashley DarbyVet Approved
Dr. Ashley Darby
Reviewed & Fact-Checked byDr. Ashley DarbyBVSc (Veterinarian)
Dr. Ashley has worked in mixed and small animal emergency clinics and general practice ever since 2017 after studying Sydney University. She grew up in South Africa and England before moving to Australia, and her passion for animals came from many childhood safaris in the Kruger National Park.View authorThe information is current and up-to-date in accordance with the latest veterinarian research. Learn more
Updated on June 29, 2026
Share
dog food, dog bowl, dog kibble

A quick glance at the dog food aisle in shops will show you just how many different types of dog foods there are. There are foods with different flavors, nutritional profiles, breed-specific options, and even ones in fancy cans. However, bags of kibble will likely be the most common dog food you see on the shelves. Kibble is another term for commercially prepared dry pet food or pellets. It is the most popular and readily available dog food worldwide.

If you are interested in learning more about what kibble dog food is and why it is so popular, then this article is for you.

Dogster divider_v2_NEW_MAY_24_

How Is It Made?

Kibble dog food is composed of ingredients compressed into a dry form. It contains a blend of macronutrients, vitamins, and minerals in a uniform dry biscuit. Kibble can vary in shape, color, and taste to appeal to most dogs regardless of their breed or size.

There are two main ways kibble is made; excursion or baking.

Image Credit: Omi Works, Shutterstock

Excursion

Excursion is the more common method used to make kibble and involves cooking the ingredients at high temperatures.

Raw ingredients, such as meats, vegetables, grains, vitamins, and minerals are ground into a coarse flour. The dry ingredients are then mixed with wet ingredients, such as oils and water. This creates a dough which is then placed into an extruder machine and cooked under pressure. When the dough exits the extruder through the die plate, it is cut into a desired shape. The kibble is later air-dried in an oven to preserve its freshness.

Baking

The baking process to make kibble is much simpler, but not commonly used. Baking the kibble involves mixing the wet and dry ingredients to create a dough, similar to the excursion method. The dough is first cut into specific shapes before it is cooked. Rather than being cooked under pressure, the kibble is baked in an oven.

Dogster_Website dividers_v1_Jan 18 2024-01-TEST

What Are the Different Types of Dog Foods?

Let’s look at the six different types of dog foods below and how they compare to kibble.

1. Dry Dog Food

Dry dog food or kibble is a popular and cost-effective way to feed dogs. It contains the ingredients and nutrients a dog needs in a dry form with a similar appearance to biscuits. Dry dog food has to be free from moisture as it could cause spoilage and be unsafe for dogs to eat. You can easily find dry dog food populating the dog food aisle and many owners choose to feed it.

Image Credit: zkolra, Shutterstock

2. Wet Dog Food

Wet dog food has a high moisture content and is usually sold in cans. It can consist of meat chunks in a canine-friendly gravy that is highly palatable and aromatic, or more of a paste. Wet dog food can be fed alone or alongside dry dog food. Dogs with dental issues or difficulty chewing can benefit from wet dog food. Dogs that are picky eaters might prefer wet dog food because the smell and taste are more enticing than dry dog food.

Generally, wet dog food is not as cost-effective as dry dog food and tends to cost more when purchased in bulk.


3. Raw Dog Food

Raw dog food consists of raw ingredients, like uncooked meats, bones, organs, vegetables, and fruits. It aims to replicate a domesticated dog's diet if they lived in the wild. Some dog owners believe raw dog food is more nutritious and natural for their canines, although this feeding method does carry some risks. It’s important to understand the risks and ensure that the raw dog food is balanced and complete before choosing to feed it to your dog.

Image Credit: Zontica, Shutterstock

4. Air-dried Dog Food

Air-dried dog food is made from raw ingredients and supplements and dehydrated at low temperatures. The dehydration process removes most of the moisture from the ingredients but leaves enough for the food to be palatable. Air-dried dog food is similar to raw dog food but with a reduced risk of pathogens and a longer shelf-life.


5. Freeze-dried Dog Food

Freeze-dried dog food is made from raw ingredients that are frozen to protect the food's nutritional value. The moisture is removed from the food using a two-stage drying process. The raw ingredients are frozen at very low temperatures to preserve their flavor and nutrients. The frozen food is then placed into a vacuum chamber to remove the food's moisture.

The food is still relatively raw, but the freeze-drying process removes all the moisture.

Image Credit: Anna Hoychuk, Shutterstock

6. Homemade Dog Food

Homemade dog food is an alternative to commercial dog foods and is made at home. Making your homemade dog food can be tricky, as you want to ensure that it is complete and balanced before feeding it to your dog, therefore we recommend consulting a veterinary nutritionist if you want to pursue this option. Homemade dog food usually consists of raw or cooked ingredients along with supplements.

Dogster divider_v2_NEW_MAY_24_

When Is Kibble Used?

Kibble is commonly used as a complete dog food that provides dogs with all the nutrients they need in a crunchy biscuit. Dog owners usually choose kibble because it is cost-effective and easily accessible. It is one of the easiest dog foods to purchase in bulk and can be stored to last for months before you need to purchase more.

Kibble is sometimes preferred for dogs that are picky eaters as they cannot pick out the ingredients they like and leave the rest. There are various types of kibble dog food available to meet the nutritional requirements of most dogs, even those with sensitive stomachs or allergies. Kibble can also range in quality, as some kibble contains more nutritious and wholesome ingredients than others.

Image Credit: Bborriss.67, Shutterstock

Advantages of Kibble Dog Food

  • Longer shelf-life than many other commercial dog foods.
  • Cost-effective option for those on a tight budget.
  • Complete diet, usually AAFCO-approved.
  • The crunchy texture could help prevent plaque buildup.
  • The cooking process removes harmful pathogens.
  • Easier to store than wet or raw dog foods.

Disadvantages of Kibble Dog Food

  • Some may contain fillers and artificial ingredients some dog owners choose to avoid.
  • It’s easy to overfeed kibble and put your dog at risk of excessive weight gain.
  • Senior dogs or those with dental issues may struggle to chew the hard kibble.
  • Contains a low moisture content so dogs do not get much hydration from their food.
  • The ingredients in kibble may aggravate certain allergies in dogs.
  • Recalls exist due to errors in the manufacturing process.
Dogster divider_v2_NEW_MAY_24_

Frequently Asked Questions (FAQ)

Is kibble healthy for dogs?

There is a lot of controversy over whether kibble is truly healthy for dogs or not. A high-quality kibble that is complete and balanced is not necessarily bad for dogs. It provides them with all the nutrients they need to be healthy, which is important when selecting suitable dog food. However, some dog owners might prefer a less processed diet for their dogs.

Is kibble enough for dogs?

Most commercial kibble is a complete diet for dogs, meaning it contains all the essential nutrients dogs need to be healthy. You won't need to feed additional food or supplements if your dog is eating complete kibble. If the label of the kibble suggests it is a complementary diet, it should not be fed alone but rather alongside a complete dog food.

Image Credit: Zuzanna Paluch, Shutterstock

When was kibble dog food invented?

Kibble was first invented by James Spratt in 1860. The kibble consisted of dry biscuits made from various vegetables and beef blood and created with the baking method. However, Purina was the first company to manufacture kibble using the excursion method in 1956.

Dogster divider_v2_NEW_MAY_24_

Conclusion

Kibble is a form of dry dog food that is easily accessible and affordable for many dog owners. It's made through an extrusion or baking process to create uniform biscuits. There are just as many pros to kibble as there are cons.

It is important to carefully research the kibble you are feeding your dog to ensure that it contains all the nutrients they need. Different kibble formulas might be more suitable for your dog than others depending on their breed, weight, and health issues.

If you are unsure if kibble is the right food for your dog, you can consult with a veterinary nutritionist for advice.

You might also want to check out:

Sources

Featured Image Credit: mattycoulton, Pixabay

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

Sarah Psaradelis
Authored by

Sarah Psaradelis

Can I Feed My Dog Store-Bought Kibble? Vet-Approved Nutrition Facts

Can I Feed My Dog Store-Bought Kibble? Vet-Approved Nutrition Facts

As owners humanize their dogs and the pet industry pushes innovation, dog food has diversified significantly in recent years. Fresh, freeze-dried, and homemade…

Nicole Cosgrove
By Nicole Cosgrove · 1 week ago
Is Wet or Dry Dog Food Better? Vet-Approved In-Depth Comparison

Is Wet or Dry Dog Food Better? Vet-Approved In-Depth Comparison

Ah, the age-old question—should you serve your dog wet or dry food? Both dry kibble and wet food certainly have their perks, but both have their downfalls. Ult…

Ashley Bates
By Ashley Bates · 1 week ago
Is Dry Dog Food Bad for Dogs? Vet-Reviewed Pros & Cons

Is Dry Dog Food Bad for Dogs? Vet-Reviewed Pros & Cons

There has been controversy surrounding dry food in the dog food world for years now. Proponents of raw food and fresh food diets argue that dry dog food is unh…

Kit Copson
By Kit Copson · 3 weeks ago
When Was Dog Food Invented? History, Facts & FAQ

When Was Dog Food Invented? History, Facts & FAQ

Do you know when dog food was invented? The answer may surprise you! Dog food has a long and complicated history, and the way we feed our dogs today has change…

Nicole Cosgrove
By Nicole Cosgrove · 1 week ago
June 17, 2026

Semi-Moist, Dry & Canned Dog Food: Vet-Reviewed Pros & Cons

The world of dog food, diets, and what to feed your dog specifically has become an ever-changing topic. With so many brands, flavors, and types these days, it…

Annaliese Morgan
By Annaliese Morgan
Semi-Moist, Dry & Canned Dog Food: Vet-Reviewed Pros & Cons
June 29, 2026

Can Dogs Eat Only Dry Food? Vet-Approved Health Facts & Tips

One of the biggest worries for many owners is how to create a proper diet for their dogs so they can have plenty of energy while maintaining an ideal weight. W…

Ed Malaker
By Ed Malaker
Can Dogs Eat Only Dry Food? Vet-Approved Health Facts & Tips
July 4, 2026

What Is Dog Food Made Of? Vet-Reviewed Ingredient Guide

Buying dog food is so commonplace. We do it all the time without a second thought. If your dog is running low on food, you hop online or go to the store and gr…

Ashley Bates
By Ashley Bates
What Is Dog Food Made Of? Vet-Reviewed Ingredient Guide
July 4, 2026

Tired of Traditional Kibble? Why Spot & Tango Is a Healthier Option

If you’ve ever caught your dog sniffing their bowl with mild interest before walking away, you’re not alone. For many pet parents, traditional kibble just isn’…

Dogster Team
By Dogster Team
Tired of Traditional Kibble? Why Spot & Tango Is a Healthier Option
July 2, 2026

Better Than Kibble and Just as Easy to Feed

There is a reason kibble is such a popular choice for dog food. This diet option is incredibly easy to purchase, store, and feed. Unlike many fresh and raw foo…

Sara Seitz
By Sara Seitz
Better Than Kibble and Just as Easy to Feed
June 27, 2026

How to Choose a Dog Food: 5 Vet-Approved Tips & Advice

As crucial as it is for your pet’s health, picking the best dog food is rarely easy. Several exceptional products are available, but wading through the complic…

Nicole Cosgrove
By Nicole Cosgrove
How to Choose a Dog Food: 5 Vet-Approved Tips & Advice
June 17, 2026

Freeze-Dried Dog Food: 8 Vet-Verified Pros & Cons

Freeze-dried raw dog foods are becoming a popular option because of their high palatability and ability to provide a raw diet rich in vital nutrients. These di…

Brooke Billingsley
By Brooke Billingsley
Freeze-Dried Dog Food: 8 Vet-Verified Pros & Cons
June 29, 2026

Raw vs Cooked Dog Food: Vet-Reviewed Pros, Cons & What to Choose

One of the most common questions that people ask when it comes to their dogs is what kind of food to feed them. There is a great deal of debate regarding raw v…

Nicole Cosgrove
By Nicole Cosgrove
Raw vs Cooked Dog Food: Vet-Reviewed Pros, Cons & What to Choose

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.

You may opt-out at any time. View our Privacy Policy for more information.

The Dogster app on a phone