Dogs

5 Reasons to check – Is Kibble Food Killing Your Dog?

If you are a dog owner, you may be concerned about the food you serve. One of the most popular dog foods that we feed our beloved dogs is kibble. In view of recent inputs and research, kibble has come under scrutiny. So, is kibble good for your dog? Can kibble make a dog sick? Let us try finding answers to those questions.

Is Kibble good for dogs

🥤 Quick answer
No, kibble does not kill dogs. A kibble that is “complete and balanced” according to an AAFCO statement can be a perfectly acceptable diet for most dogs. But quality varies widely. Some kibbles use low-quality ingredients, artificial colors, or too much starch, and kibble is easy to overfeed. Choose carefully, store it properly, and talk to your vet.

Kibble at a Glance: Pros and Cons

Pros Cons
Convenient, affordable, and shelf-stable Quality varies a lot between brands
Easy to measure and store Low moisture, so dogs need fresh water at all times
Can be “complete and balanced” for a life stage Calorie-dense, so it is easy to overfeed
Many life-stage and breed-size formulas Some contain artificial colors, flavor coatings, or a lot of starch

What is Kibble and How is it Made?

Kibble is the dry dog food that we serve our dogs. By definition, kibble is a commercially manufactured dog food in dry form, and it is packed with the ingredients and nutrients that your dog needs.

Kibble is a commercially manufactured dry dog food produced by mixing ground meats, vegetables, grains, and added vitamins and minerals into a uniform dough that is forced through an extruder under high heat and pressure (about 120–150 °C). This gelatinizes starches, helps sterilize pathogens, and shapes the final pellets. After extrusion, kibbles are coated with fats, flavourings, and sometimes colourants to improve palatability.

can kibble make a dog sick

1The ingredients (meat or meat meal, grains, vegetables, and others) are ground and mixed.
2Starches such as rice, potatoes, or lentils help bind the mixture together.
3The mix is cooked and forced through an extruder under heat and pressure.
4The pellets are dried and coated with fats and flavorings.
5Vitamins and minerals are added so the final food meets nutrient standards.
What Happens to Nutrients During Extrusion?
  • Some heat-sensitive vitamins can degrade during high-heat processing.
  • Manufacturers account for this by adding vitamins and minerals, which is why a good kibble is formulated and tested to be complete and balanced.
  • Starch gelatinization makes carbohydrates digestible.
  • Flavor coatings mainly improve taste, so check the label for what is added.

5 Common Concerns About Kibble (and What You Can Do)

Kibble food comes with several issues that are worth knowing about. The good news is that most of them can be managed by choosing a good product and feeding it well.

1Ingredient quality varies

Not all kibbles are equal. Cheaper foods may use lower-quality ingredients, vague terms like “meat meal” or “animal by-products” as the main ingredient, or poorly sourced protein. The rendering process used to make meat meal is designed to remove harmful bacteria, but the quality of the starting ingredients still matters.

What you can do
  • Choose a food with a named protein like chicken, beef, or salmon near the top of the ingredient list
  • Pick brands with strong quality control and an AAFCO “complete and balanced” statement
  • Ask your vet for brands they trust

2Processing and additives

High heat during extrusion and rendering changes the food, and some compounds, like acrylamide, form when starchy foods are cooked at high temperatures. The effect of these compounds at the levels found in pet food is not well established. Some kibbles also contain artificial colors such as Red 40 and Yellow 5, which serve no nutritional purpose for dogs, and some contain preservatives like BHA and BHT.

What you can do
  • Look for foods without artificial colors and unnecessary additives
  • Prefer natural preservatives such as vitamin E (tocopherols) or rosemary extract
  • Buy from reputable brands that test their foods

3Starch content and calories

Kibble needs starch to hold its shape, and some formulas are high in carbohydrates and low in protein. Because kibble is calorie-dense, it is also easy to overfeed, which can lead to obesity and related problems like diabetes and joint issues.

What you can do
  • Compare the guaranteed analysis and ingredient list
  • Measure portions and adjust for your dog’s activity and weight
  • Ask your vet whether your dog needs a different formula

4Low moisture

Kibble contains very little moisture, usually around 10%, compared to about 75% in canned food. Healthy dogs usually compensate by drinking more water, but some dogs with urinary or kidney problems may benefit from higher-moisture food. Signs of dehydration include lethargy, panting, a dry nose, and dry gums.

What you can do
  • Always provide fresh, clean water
  • Consider adding water or a spoonful of wet food, if your vet agrees
  • Ask your vet about wet food if your dog has urinary issues

5Possible contaminants

Some tests have found heavy metals or other contaminants in certain pet foods, and food recalls do happen. Reputable companies test their products, but it is worth staying informed.

What you can do
  • Buy from brands with good quality control and clear sourcing
  • Store food properly, and check expiry dates
  • Watch for recall notices, and stop feeding a recalled product

What Should Your Dog Eat Instead of Kibble?

The right food is the one that is complete and balanced for your dog, suits your budget, and that your dog does well on. For some dogs that is a good-quality kibble. Other options include:

Wet or canned food
Higher moisture and very palatable. A mostly-dry food mix with wet food as a topper is a common vet suggestion.
Fresh-cooked or homemade food
Can work, but only when formulated by a board-certified veterinary nutritionist. A UC Davis study found that most homemade recipes lacked essential nutrients.
Raw diets
Raw feeding can pose risks to both pets and human family members, and many raw diets are not balanced. Talk to your vet before trying one.

It’s a good idea to explore the myths about pet food before planning the right food for your dog.

Raw diets: We would not call raw food “the best way” for every dog. Veterinary organizations have expressed concern about raw diets, so if you are interested, discuss it with your vet first. See our guide on whether a raw diet is good for dogs.

Can Kibble Cause Allergies?

Dogs can have allergic reactions to food, but kibble itself is not the cause. Food allergies in dogs are usually reactions to a protein, such as chicken, beef, or dairy, that is in the food. Because chicken and beef are common ingredients in kibble, they are often identified as the allergens. If your dog is consistently scratching or suddenly itchy, it may be a sign of a food allergy.

Some of the signs of a food allergy in dogs include –

Talk to your vet

Signs of a food allergy

  • Itchy skin
  • Skin infection
  • Ear infection
  • Poor coat
  • Weight loss
  • Diarrhoea

Your vet can help with an elimination diet to identify the culprit.

Can Kibble Cause Gut Issues?

Some dogs do have digestive upset on certain foods. Dogs can digest starches, but some formulas, a sudden change of food, or a sensitivity to a particular ingredient can upset a dog’s stomach. If your dog has digestive problems, switch foods gradually and talk to your vet. See also why your dog may be eating grass all of a sudden.

Kibble vs raw food for dogs

How to Choose a Good Kibble

1Look for an AAFCO statement saying the food is “complete and balanced” for your dog’s life stage.
2Check that a named protein (chicken, beef, salmon) is near the top of the ingredient list.
3Avoid artificial colors, and vague terms like “animal by-products” as the primary ingredient.
4Pick a formula for your dog’s age, size, and health needs.
5Choose brands with strong quality control and qualified veterinary nutritionists.
6Measure portions, and use the feeding guidelines as a starting point.
Note for Indian readers: AAFCO is a US body. Look for a clear “complete and balanced” statement for your dog’s life stage, and ask your vet for trusted brands available where you live.

How to Store Kibble and Switch Foods Safely

Store kibble in an airtight container away from moisture, heat, and pests, especially during humid monsoons. If you switch foods, do it gradually over about a week to avoid digestive upset.

Days Old food New food
Days 1–2 75% 25%
Days 3–4 50% 50%
Days 5–6 25% 75%
Day 7+ 0% 100%

In Conclusion

Kibble is perhaps one of the most commonly used foods that dog owners rely on. It is not automatically the best or the worst food you can feed your dog. Quality varies, and a poor kibble can come with problems like low-quality ingredients, artificial additives, and too many calories. A good, complete and balanced kibble, fed in the right amounts, can keep many dogs healthy.

When in doubt, talk to your vet or a board-certified veterinary nutritionist about the best diet for your dog.

Key takeaways

✓Kibble does not kill dogs. A complete and balanced kibble can be a good diet.

✓Quality varies, so choose a food with an AAFCO statement and a named protein.

✓Avoid artificial colors, and measure portions to prevent obesity.

✓Always provide fresh water, since kibble has low moisture.

✓Raw and homemade diets carry risks, so consult your vet or a veterinary nutritionist.

✓Switch foods gradually, and store kibble in an airtight container.

FAQs

Is kibble bad for dogs?

No. A kibble that is “complete and balanced” according to an AAFCO statement can be a perfectly acceptable diet for most dogs. Quality varies a lot between brands, so choose carefully and talk to your vet.

Can kibble kill a dog?

A complete and balanced kibble from a reputable brand does not kill dogs. Problems can come from poor-quality or contaminated food, an unsuitable formula for your dog’s health condition, or overfeeding. If your dog gets sick after eating any food, contact your vet.

Can a dog survive on kibble?

Yes. Many dogs live long, healthy lives on a good-quality, complete and balanced kibble. Always provide fresh water, measure portions, and adjust the food for your dog’s age, size, and health.

What is dog kibble made of?

Kibble is generally made from meat or meat meal, grains or other starches, legumes, vegetables, fruits, fats, and added vitamins and minerals. The ingredients are mixed, ground, cooked under heat and pressure in a process called extrusion, shaped into pellets, and then coated with fats and flavorings.

Is kibble hard to digest?

Not for most dogs. Well-formulated kibble is generally digestible, although digestibility differs between brands. If your dog has loose stools, itching, or vomiting, talk to your vet, since it may have a sensitivity to a particular ingredient such as a protein.

Does kibble cause cancer or liver disease in dogs?

There is no good evidence that a complete and balanced kibble causes cancer or liver disease. Some compounds, like acrylamide, form when starchy foods are cooked at high temperatures, but their effect at the levels found in pet food is not well established. Choose reputable brands and talk to your vet about any concerns.

Is raw food better than kibble?

Not necessarily. Raw feeding can pose risks to both pets and people, and many raw diets are not nutritionally complete. Veterinary organizations have expressed concern about raw diets. If you are considering alternatives, talk to your vet or a board-certified veterinary nutritionist.

Does kibble clean a dog’s teeth?

Ordinary kibble is not a reliable way to clean teeth. Some dental diets and chews are designed to help, but they do not replace brushing and regular dental check-ups.

How do I choose a good kibble?

Look for an AAFCO “complete and balanced” statement for your dog’s life stage, a named protein (like chicken, beef, or salmon) near the top of the ingredient list, no artificial colors, and a brand with strong quality control. Brands that employ qualified veterinary nutritionists are a good sign.

How do I switch my dog’s kibble safely?

Switch gradually over about a week: days 1-2 with 75% old food and 25% new, days 3-4 with 50% each, days 5-6 with 25% old and 75% new, then 100% new food from day 7. See your vet if problems persist.

How should I store kibble?

Store kibble in an airtight container, away from moisture, heat, and pests. This is especially important during humid monsoons.

🐕 Was this helpful? Share it with a fellow dog owner, or tell us in the comments what you feed your dog.

This article is for general information only and is not a substitute for professional veterinary advice. Always talk to your vet or a board-certified veterinary nutritionist before changing your dog’s diet.


About the author

Timmappa Kamat

Timmappa Kamat is a pet lover and a dedicated writer specializing in the captivating world of pets. He brings a wealth of knowledge and expertise to DreamyMammals. He grew up surrounded by pets since his childhood and this made him develop a connection with animals. This has sparked a lifelong curiosity for understanding and communicating with pets.
Writing style of Timmappa Kamat is characterised by a warm and friendly tone, making complex pet-related topics accessible to readers of all backgrounds. He loves sharing the animal behaviour with a persoanl touch. He creates articles that resonate with pet owners, thanks to their relatable and informative nature.
Know more about him at timmappakamat.com