Food allergies in dogs can cause a variety of uncomfortable symptoms and may affect their overall health. If you notice unusual behaviour or physical signs in your dog, it could be related to an allergy to their food. Identifying these symptoms early can help prevent further complications and lead to finding the right best dog food to manage their condition.
Itchy skin and excessive scratching:
One of the most common signs of a food allergy in dogs is persistent itching, especially around the face, paws, ears, and rear. This itchiness can cause your dog to scratch, lick, or chew on their skin, leading to bald spots, redness, or infections. If your dog seems overly bothered by itching after eating, it might be a reaction to a certain ingredient in their food.
Digestive issues:
Food allergies can cause gastrointestinal problems, such as vomiting, diarrhoea, or excessive gas. If your dog frequently experiences stomach discomfort or has loose stools, it could be a sign that their food is not agreeing with them. Digestive upset is a common response to allergens like certain proteins or grains.
Ear infections:
Frequent ear infections or inflammation can be linked to food allergies. A dog with food sensitivity may develop recurrent ear infections, often accompanied by a strong odour or discharge. If your dog is shaking their head or scratching their ears often, it could indicate an allergy.
Ear or paw infections:
Similar to ear infections, paws may become irritated, inflamed, or red. This can cause your dog to lick, chew, or bite at their paws more than usual. Some dogs may also develop infections in the skin folds or areas with less airflow, which can be exacerbated by food allergens.
Change in coat quality:
A poor diet or food allergy can lead to changes in your dog’s coat. A normally shiny coat may become dull, dry, or flaky. You may also notice hair loss or thinning in patches, particularly around areas that are constantly scratched. If these changes coincide with a diet change, an allergy may be to blame.
Behavioral changes:
Food allergies can sometimes affect a dog’s behaviour. They may become more irritable or lethargic due to the discomfort caused by their allergic reactions. If your dog is acting differently or seems unusually tired after meals, it’s important to investigate whether their food could be the cause.