What is the most common dog to be allergic to

Types of Dog Allergies and How to Treat Them

Have you heard someone tell you that their dog has allergies? Has your veterinarian suggested that allergies could be a problem for your dog? Do you suspect that your dog has allergies? If so, then youve probably realized that allergies in dogs are not quite as simple as we might wish. For starters, there are several different types of allergies that could be causing your dogs symptoms.

Allergies are a misguided reaction to foreign substances by the bodys immune system, which, of course, people and pets can suffer from. There are quite a few different types of allergies in dogs. Skin allergies, food allergies, and environmental allergens all pose challenges for dogs and their owners, and to make things more complicated, the symptoms of all these different types of allergies can overlap.

Symptoms of Allergies in Dogs

The symptoms of allergies in dogs may vary depending on the cause. A dog that goes into anaphylactic shock, for instance, will have a drop in blood pressure followed by shock, which is very different from a skin condition.

In general, however, the following symptoms could be a sign of an allergic reaction.

• Itchiness
• Hives
• Swelling of the face, ears, lips, eyelids, or earflaps
• Red, inflamed skin
• Diarrhea
• Vomiting
• Sneezing
• Itchy ears
• Chronic ear infections
• Itchy, runny eyes
• Constant licking

Some of these symptoms could also be a sign of another condition. Make an appointment with your veterinarian if you notice changes in their behavior to get an accurate diagnosis.

Types of Allergic Reactions in Dogs

Allergic Dermatitis in Dogs

Skin allergies in dogs, known as allergic dermatitis, is the most common type of allergic reaction in dogs. Skin allergies in dogs are mainly caused by one of three things: fleas, food allergies, and atopicor environmentalallergies.Flea allergy dermatitis is an allergic reaction to fleabites, and some dogs are allergic to flea saliva, which can cause their skin to become red, inflamed, or scabbed because their skin will feel extremely itchy. Its the easiest type of allergic dermatitis to treat, since you can apply flea medication for dogs to help heal their skin.

Another cause of skin allergy in dogs is from food allergies and sensitivities. Just like humans can be allergic to certain foods or ingredients, dogs can be allergic, which can cause itchy skin. Dogs with food allergies usually have itchy ears or paws, sometimes along with gastrointestinal symptoms. Dr. Klein, Chief Veterinary Officer for the AKC, says that food allergies are not as common as you might think. True food allergies result in an immune response, which can range in symptoms from hives, facial swelling, and itchiness to gastrointestinal signs like vomiting and diarrhea or a combination of both.

Environmental allergens can also affect the skin and be the cause of allergic dermatitis. Things like dust, pollen, fungus, and mold can cause these reactions, but in most cases, these allergies are seasonal. As with food allergies that affect the skin, the most commonly affected areas are the paws and ears (but also include the wrists, ankles, muzzle, underarms, groin, around the eyes, and in between the toes).

All skin allergies pose the risk of secondary infection. As your dog scratches, bites, and licks at his skin, he risks opening up his skin to yeast and bacterial infections that may require treatment.

Urticaria, or Hives, in Dogs

Also known as urticaria, hives on dogs are very itchy but are not life-threatening. Hives appear as a reaction anywhere from 6 to 24 hours after exposure to allergens. This consists of itchy, swelled skin, that usually looks like a red rash. Its easiest to spot hives on dogs that are hairless or have short coats. Dogs with longer hair can get them too, but its more likely that youd be able to fee the hives rather than see them. Your vet will prescribe an antihistamine in order to treat urticaria in dogs.

Edema of Face or Throat

Swelling of the throat or face looks severe, but its actually almost never fatal. This area of swelling, which can also include swelling of the eyelids or ear flaps, is known as angioneurotic edema. Its actually pretty easily treated, and despite how it looks, its a good sign in terms of allergic reactions.

If your dog has edema of any of these areas, the time for a fatal allergic reaction has most likely passed, and they arent in as much danger. Angioneurotic edema occurs anywhere from 30 minutes to a few hours after exposure to an allergen, and can also come with hives.A veterinarian will often give dogs with this reaction an antihistamine injection. Untreated, it may take a day or two for the swelling to subside.

Anaphylactic Shock

Perhaps the most alarming of all the types of allergic reactions in dogs is anaphylactic shock. Like people, dogs can go into anaphylactic shock if they have a severe reaction to an allergen. This happens when antibodies produced by the host react negatively to the allergen, dropping your dogs blood pressure rapidly and sending them into shock. This can be fatal if not treated, but luckily, anaphylactic reactions are rare in dogs.

This can be a response to any allergen, most commonly bee or wasp stings, or vaccine reactions. Because of this, your vet will always recommend keeping a close eye on your dog after theyve been given any new vaccine, drug, or food item, as they might be allergic.

If a dog has had a past incident and survived, the owner may carry an epipen, but sometimes the first occurrence can lead to death. Fortunately these reactions are very rare in dogs.

In some rare cases, a severe food allergy reaction resulting in anaphylaxis can occur, similar to severe peanut allergies in humans. The best way to diagnose and treat a food allergy is to work with your veterinarian to manage your dogs symptoms and discover the ingredient causing the reaction.

Diagnosing Allergies in Dogs

Flea allergy dermatitis is typically the easiest allergy to diagnose. It is usually diagnosed by identifying fleas on your dogs body and applying a product that kills fleas before they can bite to see if that solves the issues.

The first thing your veterinarian will do in allergy testing is rule out any other condition that could be causing your dogs symptoms. If your veterinarian feels that an allergy is a likely cause, they may propose allergy testing to try and determine the cause of the allergen that is causing the reaction. However, keep in mind it may not always be possible to determine the cause of an allergy with testing.

If you have ever undergone allergy testing, then you know that diagnosing allergies is often complicated. Its the same for dogs, but its worth it to understand what to stay away from when it comes to your dog.Food allergies are often diagnosed using an elimination diet. A food trial consists of feeding a dog one source of protein and carbohydrate for 12 weeks.

Treating Allergies in Dogs

The best way to treat an allergy is avoidance of the cause and allergen, which may not always be possible. They type of treatment depends on the type of allergy your dog has. For example, the best way to treat flea allergy dermatitis is to kill the fleas, whereas the best way to treat a food allergy or food intolerance is a change in diet.

Depending on the cause and severity of your dogs allergic reaction, your veterinarian will prescribe different things. For hives, they might suggest antihistamines, cortisones, medicated shampoos, whereas with food allergies they might suggest fish oil or other Omega-3 fatty acid supplements. For skin allergies, they might prescribe dog-safe anti-inflammatory wipes or shampoo on skin to provide irritation relief.

In addition to any lifestyle changes that might be necessary, your veterinarian may also prescribe an allergy relief medication for your dog that will help control the signs associated with the allergic reaction, such as itching and any secondary skin infections that might have developed as a result of the irritant.

If your dog has a severe allergic reaction, your best course of action is to get them to an emergency veterinary hospital as quickly as possible.

Common dog food allergies

How can you tell if your dog is allergic to food?

Food allergies cause a host of symptoms, like itching and gastrointestinal distress. A visit to the vet and a potential elimination diet can help pinpoint the culprit and determine if its a food allergen.

What is the most common food allergy in dogs?

Protein, specifically beef, appears to be the most common food allergy in dogs, followed by chicken and dairy.

What does a grain allergy look like in dogs?

A grain allergy will show up similarly to other food sensitivities. Adverse food reactions may include the following symptoms: itchy skin and paws, ear itching, and digestive upset. While a grain allergy is possible, most dogs can digest grains without any issues. Speak with your vet if you notice any changes in digestion and whether this is suitable for your dog.

What food is good for dogs with allergies?

Hypoallergenic dog foods and novel protein diets with simple ingredient formulas, omega-3 fatty acids, and skin health supplements are great options for dogs with allergies. Our vets love Royal Canins Veterinary Diet Hydrolyzed Protein Adult DP Dry Dog Food because its packed with easy-to-digest proteins.

What ingredient in dog food causes itching?

The most common ingredients causing itching are proteins, including beef, dairy, and chicken.

Allergies in Dogs

It is thought that dogs are genetically predisposed to become sensitized to allergens in the environment. Both male and female dogs can be allergic to materials in the air. Breeds predisposed to developing allergies include Chinese Shar-Peis, Wirehaired Fox Terriers, Golden Retrievers, Dalmatians, Boxers, Boston Terriers, Labrador Retrievers, Lhasa Apsos, Scottish Terriers, Shih Tzus, and West Highland White Terriers. However, any dog of any breed (or mixed breeds) can be allergic. The age of onset is generally between 6 months and 3 years. Signs are usually seasonal but may be seen all year. Itching is the most typical sign. The feet, face, ears, front legs, and abdomen are the most frequently affected areas, but scratching all over the body is common. Scratching can lead to secondary signs of wounds, scabbing, skin and ear infections, hair loss, and scaling. Other signs of atopy include licking or chewing the paws and rubbing the face and eyes. The skin is the main target of atopic dermatitis, but about 15% of affected dogs also develop inflammation inside the nose (rhinitis) and asthma. Longterm or recurrent ear infections may be the only sign in a small number of dogs.

The diagnosis of airborne allergies is difficult because there are no tests available that can positively identify the condition. Instead, diagnosis is based on age, breed, signs, and disease history (such as age when the signs first started and response to treatment). Other causes of signs must be excluded. Allergy testing cannot diagnose allergies, but it can be used to identify the offending allergens and to formulate a specific immunotherapy treatment program.

Atopic dermatitis is a lifelong disease that requires longterm management and regular veterinary examinations. Treatment involves a number of options: avoidance of the offending allergen(s), controlling the signs of itching, bathing and improving coat hygiene, controlling flare factors (such as fleas or secondary infections), and immunotherapy (for example, an allergy vaccine). A good management plan requires the use of several different treatments, the understanding and reasonable expectations for response from the pet owner, and frequent progress evaluations so that the plan can be adjusted as needed. Treatments used for sudden flare-ups often vary from those used for longterm management. Follow your veterinarian's instructions closely.

Immunotherapy attempts to increase a dogs tolerance to environmental allergens. It is the preferred treatment of most veterinary dermatologists and allergists. Allergy vaccine (allergy shot) preparation involves selection of individual allergens for a particular dog. The allergen selection is determined by matching the test results with the prominent allergens during the time of year when the dog has signs. Immunotherapy can be administered as injections or as allergy drops. The dog must be cooperative enough to receive allergy injections or drops. If injections are used, you may have to administer some doses yourself. Your veterinarian can provide training and most owners learn to administer the allergy injections very well, while others may need assistance from a capable friend or veterinary staff member. Your veterinarian will determine the frequency of the treatments and the dosage given.

Treatment takes a longterm commitment. You must be willing to follow instructions accurately, be patient, and beable to communicate effectively with your veterinarian. Treatment may initially increase signs. If this occurs, contact your veterinarian immediately. Improvement may not be visible for 6 months, and a year of treatment may be required before you can tell if the immunotherapy is working. The best way to evaluate the treatment isto compare the degree of disease or discomfort between similar seasons. Anti-itch medication and antibiotics are often required during the initial phase of treatment and may be necessary intermittently throughout the year. Do not assume that immunotherapy has failed if signs appear during therapy because they may be due to another cause (such as an infection). Talk to your veterinarian if signs return, change, or do not resolve during treatment.

Allergy shots improve the condition but do not cure the disease. Many animals may still require anti-itch medications during seasonal flare-ups.