Heartburn in dogs can be caused by many different factors. It can be as complex and as common as heartburn in humans. Quite often, the causes of heartburn are related to diet, and one of the best-known triggers of heartburn in dogs is different fish oils.
Omega fatty acids, especially omega-3 and omega-6, are important in canine nutrition and can provide many wellbeing benefits. A dog cannot produce these fatty acids on its own, so they must be obtained through the diet. Omega-3 fatty acids can help reduce low-grade inflammation in the body, maintain skin and coat wellbeing, and support joint health.
Fish oils vs. plant oils
Good sources of omega-3 for dogs include different oils and eggs. Salmon oil and other fish oils contain plenty of omega-3 fatty acids, such as EPA and DHA. Although these fatty acids are known to have many health benefits, they can cause heartburn in some dogs. High-fat foods relax the lower esophageal sphincter, which may allow stomach acid to rise back into the esophagus and thus cause heartburn. In addition, salmon oil’s natural flavor and acidic aftertaste can irritate the esophagus and trigger heartburn symptoms.
Plant-based oils, such as hemp oil or flaxseed oil, do not usually cause heartburn in the same way as fish oil or other animal-based fats. This is because the fat content of plant-based oils is often lower than that of animal fats. A lower total fat amount also reduces the risk of heartburn. In addition, plant-based oils contain different omega fatty acids than fish-derived oils. The different fatty acid composition can affect how they influence digestion and potential heartburn. Plant-based oils also have a different flavor and acidity profile than fish oils or animal fats. This can affect how they influence digestion and potential heartburn. Many dog owners have observed in practice that the link between plant-based oils and heartburn is clearly smaller.
Other factors that can cause heartburn
In addition to high fat content, other factors that can cause heartburn include, for example, overly spicy food. Eating habits can also matter: for instance, eating too quickly, gulping food, or swallowing excessive air during meals can lead to gas and heartburn. A dog’s activity level after eating can affect the occurrence of heartburn. Excessive exercise or jumping immediately after a meal can trigger heartburn. Some dogs may have digestive issues such as irritable bowel syndrome or increased stomach acidity, which can cause heartburn symptoms. Being overweight can increase a dog’s risk of heartburn, in the same way as in humans. Stress in dogs can also influence heartburn. Stress can be caused, for example, by changes in the environment, the owner being away, or exciting situations.
If heartburn problems persist, it is a good idea to consult a veterinarian. A veterinarian can help determine the cause of the heartburn and recommend appropriate treatments. They can also check that there is not a more serious underlying health issue behind the heartburn, such as gastrointestinal disease.
