07/12/2025
Chicken is a pro-inflammatory food. Or is it?
I recently heard that dogs recovering from pancreatitis (inflammation of the pancreas) shouldn’t be fed chicken, because it is a pro-inflammatory food.
However, this is an oversimplification of a much more complex subject. We simply cannot categorise foods into ‘pro-inflammatory and anti-inflammatory’ as it is much more complicated than this.
Why do people think eating chicken causes inflammation?
Chicken, particularly the skin, is a source of Linoleic acid, which is an omega-6 fatty acid. Omega-6 fatty acids are involved in the body's inflammatory process, which may be why some people believe they should be avoided. However, it’s not as simple as this and omega-6 fatty acids have many benefits too.
Linoleic acid is an essential fatty acid for dogs, which means they cannot make it themselves; it must be obtained from their diet. It has many functions, supporting energy use and storage, maintaining a healthy skin and coat, and dogs can convert it into another omega-6 fatty acid called arachidonic acid.
Arachidonic acid is responsible for inflammation. When the body is injured, arachidonic acid is broken down and converted into substances that help start the inflammatory response. It’s important to note that inflammation is not always harmful; in fact, it's the first stage of the healing process. It happens when immune cells move into the injured area and activate the body’s defences. When inflammation is well controlled, it actually helps the tissue to heal. Problems arise only when inflammation becomes ongoing or uncontrolled, which can contribute to disease.
So, while arachidonic acid is linked to inflammation, the real issue is balance — particularly the omega-6-to-omega-3 ratio. Omega-3 fats can help to reduce inflammation, so having a good balance of both is essential.
Interestingly, a 2024 study in humans found that during fasting, arachidonic acid actually reduces the activity of a protein complex called ‘NLRP3 inflammasome’, a key driver of inflammation. It would therefore be interesting to investigate if it has the same effect on dogs, as dogs with pancreatitis often go without food for several hours due to the nausea and pain associated with the condition.
Another factor that may make people consider chicken as pro-inflammatory is the cooking method. Fried chicken, for example, may be cooked in hot vegetable oil, which can form harmful compounds when heated too high or when the same oil is used repeatedly. Plain, gently cooked chicken is very different from deep-fried chicken.
So to summarise:
Chicken isn’t automatically inflammatory. Its effect depends on:
• the dog’s overall diet
• the balance of omega-6 and omega-3 fats
• how the chicken is prepared
- and may depend on when the dog last ate (fasting period) – although this is yet to be researched.
So, feeding your dog chicken as part of a recovery diet for pancreatitis is usually perfectly fine, provided you follow your vet's or a qualified nutritionist's advice. This usually includes offering small, frequent meals, using lean chicken without skin, and cooking it gently.