Dogs with allergies typically show chronic, itchy skin (especially paws, ears, belly), hair loss, and recurring infections, often triggered by food or environmental factors. Infections (bacterial/yeast) usually present with intense, localized odor, thick discharge, or scabs, often caused by secondary issues from constant scratching.

How do I know if my dog has allergies or a respiratory infection?

While respiratory symptoms like sneezing are less common than skin problems in pets with allergies, some pets do get them. If your cat or dog has a runny nose, watery eyes, or a tendency to cough or sneeze, the culprit may be allergies, not an illness.

Does my dog have allergies or is he sick?

Pet seasonal allergy symptoms to look for

Dogs and cats show similar allergy symptoms as humans, yet they experience them most through their skin. Excessive scratching likely means itchy, irritated skin. Here are a few more symptoms to watch out for: Scratching and biting their coat or skin.

Can a dog get an infection from allergies?

Itchy skin is the most common symptom of allergic reactions in dogs. When a dog is itchy, excessively scratching, licking, or rubbing the skin can damage the skin barrier. This creates an ideal environment for bacteria and yeast—organisms that normally live on the skin in small numbers—to multiply and cause infections.

How to tell if allergies or sick?

To tell if you're sick or have allergies, check for fever, body aches, and sudden onset (more likely sick), or itchy eyes/throat and clear, watery mucus with symptoms lasting all season (more likely allergies), but remember some symptoms overlap, so a doctor's visit or COVID test is best if unsure.
 

5 Signs Of Food Allergies In Dogs

What can I give my dog for allergies without going to the vet?

Allergies

Antihistamines like diphenhydramine and Cetirizine are safe for dogs as long as they don't contain any decongestants, but should be recommended and dosed by your veterinarian. Keep in mind that dosages are not the same for pets as for people! Your vet can guide you in the appropriate dosing of these products.

How does a dog act when they have allergies?

The most common sign of allergies in dogs and cats is itchy skin. This irritation appears in a few places or all over. The skin can get crusty, thick, get hives, or show a rash. Your pet will be scratching, licking, chewing, and rubbing the face against the floor far more than usual.

What breeds cause the most allergies?

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.

How do I test my dog for allergies at home?

How can you conduct a dog allergy test at home? Collect a saliva or hair sample (depending on the company's requirements) and send it to the company's lab. The results will be emailed to you within a few weeks. Discussing the findings with your veterinarian is important to decide the best course of action for your dog.

What are common symptoms of dog infection?

Dogs with severe infections often show systemic symptoms like fever, decreased appetite, and unusual tiredness. Foul-smelling discharge, excessive pain when touched, or skin that appears dark are emergency signs that require quick veterinary attention.

What are common signs of yeast infection in dogs?

Signs & symptoms of yeast infections in dogs

• Changes in skin color and texture. In the early stages of a yeast infection, the skin begins to turn pink or red. ...
• Greasy skin. The skin can become greasy or excessively oily.
• Scaly skin. ...
• Head shaking and tilting. ...
• Scratching and rubbing. ...
• Licking. ...
• Swelling and warmth. ...
• Odor.

How to naturally treat a dog with allergies?

How to Naturally Treat Allergy Symptoms

1. Try a Saline Rinse. Saline rinses are a great way to flush allergens out of your nasal passages and remove excess mucus. ...
2. Use Steam. Rhinitis, or inflammation of the nasal passages, is a common symptom of allergies. ...
3. Avoid Triggers. ...
4. Drink Plenty of Fluids. ...
5. Use a Cold Compress.

What foods should dogs with allergies avoid?

Often in dogs with food sensitivities, proteins from animal or plant-based ingredients in the diet are the cause. Beef, corn, dairy, and wheat are some of the most problematic ingredients. It may seem counterintuitive, but it can take a long time for symptoms of food allergies to become apparent.

What are the 7 allergy symptoms?

Symptoms of an Allergic Reaction

• Itchy, watery eyes.
• Itchy nose.
• Sneezing.
• Runny nose.
• Rashes.
• Hives (a rash with raised red patches)
• Stomach cramps.
• Vomiting.

Can allergies be mistaken for being sick?

Though some symptoms are similar to allergies, there are additional symptoms that may signal a respiratory illness instead. For instance, you may experience a fever or body aches when you are sick with the flu or COVID-19, but never when you are only experiencing allergies.

What virus comes on suddenly?

Flu. Flu symptoms come on suddenly and are often severe. Common symptoms: Chills.

What will a vet do for dog allergies?

Your veterinarian can advise on protecting your dog and other pets from fleas. When strict flea control is not possible, or in cases of severe itching, your veterinarian may prescribe antihistamines or corticosteroids (steroids) to block the acute allergic reaction and give immediate relief.

Does PetSmart do allergy testing?

If you suspect that your pet is suffering from some kind of allergies, the experts at PetSmart Veterinary Services can help get to the root of the problem and find the best solution. Our allergy testing will help us pinpoint the allergen so we can determine the most effective way to help your pet find relief.

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