People around us may have physical reactions such as abdominal pain, diarrhea, vomiting, or itchy skin after eating fish, shrimp, crab and other seafood. Some people may develop rhinitis or asthma after inhaling pollen or dust. Some people go into shock after being injected with penicillin.

Dogs are just like people. Some dogs are also allergic to certain foods. For example, some dogs are allergic to beef, some dogs are allergic to pork, and some dogs are allergic to cereals.

If it is found that your dog is allergic to a certain kind of dog food, it is best to stop feeding the dog food immediately. You can also use the elimination method to determine which ingredient the dog is allergic to.

When a dog has an acute allergic reaction, there will be redness, swelling, pimples all over the body, and itching. In some serious cases, there will be shortness of breath and even shock and death.

When a dog has a chronic allergic reaction, there will be papules, itching, skin hair loss, and some are accompanied by symptoms of chronic otitis (redness, swelling, and oozing in the ears), vomiting, and diarrhea.

After determining the dog's allergens, try to feed it hypoallergenic food. If you are allergic to grains, you can choose grain-free dog food. Such dog food does not contain corn, wheat, grain husks and other grains, and contains vegetables, fruits, etc. Made with low carb ingredients.

The vast majority of dogs are not allergic to food, but some individual cases cannot be ruled out. If they find that their dogs have abnormalities, pet owners must observe them carefully and deal with them in time.