In the old days, dogs went to the vet for annual check-ups and that was it. Now-a-days dogs spend a lot of time back and forth to the vet because of allergies – scratching, licking, skin hot spots and ear infections. Why is this happening?
Most often dogs will have one of two basic allergies, Flea or Food Allergies.
Flea allergies are usually relatively easy to solve in San Francisco because veterinarians offer a variety of highly effective choices. My experience has been that the fleas here are impervious to Frontline or Advantage. Most of my clients use oral meds – Comfortis or Trifexi, which are prescription only and they seem to work very well. October seems to be the month when the scratching is at it’s worst for those that are not on these prescription flea medications. The only problem is if your dog is exposed to ticks, these medications do not work. Only Frontline works for both fleas and ticks. But for fleas, not so well.
So your dog is itching like crazy and shaking his head constantly? AND it is not fleas? Your vet just told you it could be a food allergy. What does that mean? Anything from chronic ear inflammation, gastrointestinal problems, and chronic diarrhea to chronic gas, licking their feet, or an itchy rear end. Let’s break it down:
What Are the Common Causes of Dog Allergies?
Allergies occur when a dog’s immune system overreacts to a substance it perceives as harmful, even though it’s not. The common triggers for dog allergies include:
Food Allergies
Some foods can trigger allergic reactions in dogs. Common culprits include:
- Beef
- Chicken
- Dairy products
- Wheat
- Soy
If your dog has a food allergy, they may experience symptoms such as diarrhea, vomiting, or chronic ear infections
Environmental Allergies
Environmental allergens can affect dogs just as much as humans. These include:
- Pollen
- Mold spores
- Dust mites
- Grass
Dogs exposed to these allergens may develop seasonal allergies, which cause symptoms such as sneezing, watery eyes, and irritated skin.
Flea Allergy Dermatitis
When flea saliva gets on the skin of some dogs, it can cause severe itching and skin inflammation. For dogs with flea allergy dermatitis, even one bite from a flea can cause a serious response.
What Are the Signs of Dogs Allergies?
The first step to getting your dog’s allergies under control is to learn how to spot the signs. Some common signs are:
- Itching and Scratching: Dogs with allergies often scratch, lick, or bite their skin all the time.
- Skin Inflammation: When dogs have an allergic response, their skin may turn red, swell up, or get hot spots.
- Ear Infection: Having repeated ear infections could indicate an allergy to something in your surroundings or to food.
- Problems with the intestines: Throwing up, diarrhea, or gas may be signs of a food allergy.
- Breathing Problems: Sneezing, coughing, or stuffy noses could be signs of outdoor allergies.
- Hair Loss: Scratching and rubbing too much can cause bald spots or fur to thin.
If you see any of these signs, you should take your pet to the vet to get a correct evaluation.
How Are Dog Allergies Diagnosed?
Diagnosing allergies in dogs can be complex. Most likely, your vet will use a mix of techniques, such as:
- Physical Exam: The vet will look for redness, swelling, or sores on your dog’s skin that could be caused by allergies.
- Allergy Testing: Certain outdoor allergens can be found through blood tests or intradermal skin studies.
- Elimination diets: If you think your pet has a food allergy, your vet will suggest a special diet to help you figure out which item is causing the problem.
Dog Allergies Treatments
A good dog allergy treatment depends on the type and severity of your dog’s allergies. Here are some options:
Medications
Medications can provide quick relief from allergy symptoms. These include:
- Antihistamines: Reduce itching and swelling.
- Corticosteroids: Effective for severe inflammation but should be used short-term.
- Immunotherapy: Over time, allergy shots can help your dog become less sensitive to certain allergens.
Topical Treatments
Shampoos, sprays, and creams can soothe irritated skin. For the best results, look for products containing oatmeal, aloe vera, or hydrocortisone.
Flea Prevention
If your dog has flea allergy dermatitis, it is essential to keep it flea-free. Use a veterinarian-prescription flea prevention product regularly.
Dietary Changes
Switching to a safe or limited-ingredient diet can help a lot. Before making big changes to your pet’s food, you should always talk to your vet. Remove suspected foods carefully and one at a time over a period of weeks, to see if there is any change in your dog’s behavior.
How Can You Prevent Allergies in Dogs?
While it’s impossible to prevent all allergies, these steps can minimize the risk:
- Regular Grooming: Bathing and brushing your dog can remove allergens like pollen and dust.
- Flea Control: Use flea prevention products year-round to avoid flea infestations.
- Clean Environment: Regularly vacuum and wash your dog’s bedding to reduce exposure to environmental allergens.
- Balanced Diet: Feed your dog high-quality food to maintain a strong immune system.
Are Allergies in Dogs Seasonal?
Many dog allergies are seasonal, especially those caused by environmental factors like pollen or grass. Symptoms often peak during spring and fall. If your dog’s allergies are seasonal, your vet may recommend preemptive treatments during high-allergen periods.
Can Allergies in Dogs Be Cured?
Unfortunately, allergies in dogs cannot be cured. However, they can be managed effectively with a combination of treatments and lifestyle changes. Your dog can live a peaceful and happy life even though they have allergies if you take the right steps.
How Long Do Dog Allergies Last?
The duration of allergy symptoms depends on the cause. Seasonal allergies may only last a few weeks, while food allergies can persist until the offending ingredient is removed from the diet. Chronic allergies, such as those caused by dust mites, may require long-term management.
Is It Safe to Use Over-the-Counter Allergy Medications designed for humans?
Some over-the-counter medications, like antihistamines, can be safe for dogs when used under veterinary guidance. But you should always talk to your vet before giving your dog any medicine because the right amount and safety depend on the size and health of your pet.
Tips for Managing Dog Allergies at Home
In addition to veterinary care, you can take steps at home to keep your dog comfortable:
- Wipe Paws After Walks: Wipe your dog’s paws down with a damp cloth after being outside to get rid of allergens like grass and pollen.
- Use Air Purifiers: Reduce indoor allergens with a high-quality air purifier.
- Provide Omega-3 Fatty Acids: Supplements like fish oil can improve skin health and reduce inflammation.
- Invest in Hypoallergenic Bedding: Special bedding can reduce allergen exposure and improve your dog’s sleep quality.
- Monitor for Flare-Ups: Keep an eye on your dog’s symptoms and adjust their care plan as needed.
Conclusion
Dealing with dog allergies can be difficult, but knowing the reasons and signs is the first step to improving. You can take specific action if you know what causes your allergies—whether it is food, the surroundings, or fleas. Medicines, changes to your dog’s food, and regular doggie baths can make a huge difference in his or her happiness and health.
Remember, allergies in dogs require ongoing attention and care. Working closely with your veterinarian and making small changes at home can help your furry friend live a happy, allergy-free life. If you suspect your dog has allergies, don’t wait—seek professional advice to get started on the path to relief.
Research shows that young animals treated with antibiotics could potentially be predisposed to problems later in life because antibiotics change the environment inside the gut, which is the largest immune organ in the body. That could be a predisposing cause, but then the trigger would be being exposed to the allergen. Was your dog given antibiotics as a pup?
One of my clients has had very good luck using a food allergy dog food, which she purchased from her vet office, but you can get it online. It is called Nature’s Variety INSTINCT Limited Ingredient Diet. It is Grain Free, Turkey Meal Formula Natural Dry Dog Food. It is raw nutrition and the dogs gobble it up like candy. It can be used as a treat, so you do not need to give them anything else for them to be happy and healthy. Give it a try! AND remember! Nothing Else! See what happens!