Pet Allergies


This article was submitted to Pet Guardian Angels of America by Richard Thomas



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6 Signs Your Dog is Having an Allergic Reaction

If you live with a dog with an allergy, whether seasonal, food, or environmental, surely you are familiar with the discomfort that the animal experiences during an outbreak. But the reality is that at the beginning, it can be challenging to decipher what happens to our best friend. Hence the importance of knowing and differentiating the different form of allergic reactions your dog could display, and that is the reason these 6 Signs Your Dog is Having an Allergic Reaction has been put together for you.

An allergy is nothing more than an exaggerated reaction of the organism after being exposed to certain substances that, under normal conditions, should not be seen as a threat by the immune system. It can occur in humans and, of course, also dogs. And it is much more common than we think.

They usually appear after the first year but can develop at any time during the animal’s life. There are many types of allergies, and the symptoms can overlap, which poses a significant diagnostic challenge.

While it is true that most allergies are related to environmental factors such as pollen or flea and tick bites, more and more cases of diet-related allergies are being diagnosed. At this point, it is essential to establish the difference between allergy and intolerance. A true food allergy causes a reaction of the immune system that affects numerous organs of the body. Prejudices, on the other hand, refer to all different non-immune adverse responses to food. Any dog, of any age, can develop both allergy and food intolerance at any time in his life.

Allergy symptoms in dogs

Allergy symptoms vary by cause and dog, with itchy skin being the most common of all. It can be a localized itching, that is, a specific area that the dog does not stop scratching or licking, or a generalized itching throughout the body. Sometimes the symptoms involve other systems such as digestive and respiratory. In this case, the dog may present vomiting, diarrhea, hives, swelling of the face – especially eyelids and lips -, redness and inflammation of the skin, liquid discharge from the eyes or nose, sneezing, and chronic ear infections.

Of course, the presence of these symptoms may be a sign of another medical condition. Only a veterinarian can, after performing the relevant tests, diagnose an allergy and establish the appropriate treatment for that particular animal.

The signs or symptoms that your dog has an allergy can be several. Depending on the type of allergy, it will be one or the other or sometimes, several at once.

Ears: Have you ever noticed some redness in the ears of your dog? Or perhaps your dog is continuously itching its ear; then, you need to pay attention to your pet as it a sign of being allergic to something.

Eyes: If your dog is continuously shedding tears or having red eyes, it is a sign of allergy and the earlier you see your vet, the better.

Health condition: The health status will change if your dog has an allergy. You will suffer from vomiting, diarrhea, will constantly lick, or have breathing problems. Any change in the health of your animal can be caused because your dog has an allergy.

Sneezing: Did you observed your dog sneezing profusely? It is an apparent symptom of allergen.

Swelling face: Perhaps you wake up one day and discover the face of your dog is swelled up, then your dog is allergic.

Vomiting: Vomiting is another excellent sign of allergen you need to pay attention to in your dog.

What can cause your dog to have an allergy?

Research has been done that shows that it is more or less the same things that can cause allergies in dogs, although that does not mean that there are no more than we will name below. Therefore, if you see symptoms of allergy in your animal, even if it is not eating any of these foods or is not near any of the objects listed below, please take your dog to the veterinarian.

These are the most common objects or foods that can wake up allergy in your dog:

  • Mold, dust, pollen. These can be found in your home, your garden, or any nearby and also in the park or the place where you walk your dog.
  • Any insect with which your dog has contact, such as mosquitoes, fleas, ticks, or other types of parasites.
  • Foods such as corn, chicken, or flour can cause allergy in your dog.
  • Medicines. Like humans, you can wake up an allergy to a drug or a component of this in dogs. You should be careful and observe your dog’s reactions very well if you are giving him any medication.
  • Cleaning products. See how your dog reacts when you use these products. If your character or state of health is different, there is no doubt: your dog has an allergy.


For example, if you have never had flowers in your home, and one day you buy a bouquet, and suddenly your dog shows signs of allergy, you know what the cause is.

If you have a garden at home, you should do a thorough examination of no pesticides that can cause allergy in your dog. Thus, you should also make sure that there is as little dust as possible in your home.

You must take your dog to the veterinarian so that he can do the relevant tests, such as blood or skin. These will help determine what type of allergy your animal has and what is the best treatment to follow. Then there are likely to be things you will have to get rid of, but we are sure that the love you feel for your dog will allow you to do so.

The conditions that affect the skin of dogs are very annoying and painful for our pets. Therefore, a drug as productive and innovative as Apoquel is so necessary for the veterinary pharmaceutical industry.

If you observe any of the 6 Signs Allergic Reactions mentioned in this article in your dog, you can use other apoquel alternatives for allergy treatment that are also for oral administration, as long as the veterinarian so indicates. The important thing is that your pet is healthy and prevent, it is always the best option.