Understanding Dog Allergies: Signs, Causes and Treatment

Lakeside Animal Hospital







Dogs, like humans, can suffer from allergies, which can manifest in various ways, most commonly as skin and ear infections. If you notice your dog itching excessively or shaking their head frequently, it’s crucial to inspect their ears for any abnormalities. If an infection is present, consult your veterinarian for proper diagnosis and treatment.



Common Signs of Dog Allergies

    • Itching: Excessive scratching, rubbing or licking of the skin is a telltale sign of allergies.


    • Ear Infections: Frequent head shaking, ear redness or a foul odor from the ears may indicate an ear infection caused by allergies.


    • Skin Irritation: Redness, bumps or inflammation of the skin are common symptoms of allergies.

Causes of Dog Allergies

    • Food Allergies: Dogs can develop sensitivities to specific food ingredients, often protein sources like chicken or beef.

    • Environmental Allergies: Pollen, grass, dust mites and other environmental factors can trigger allergic reactions in dogs.

    • Contact Allergies: Certain substances, such as shampoos, detergents or certain plants, can cause direct skin reactions when your dog comes into contact with them.

Treatment Options for Dog Allergies

    • Dietary Modifications: Identifying and eliminating the offending food ingredient can significantly improve allergy symptoms.

    • Environmental Management: Minimizing exposure to allergens, such as using air purifiers and avoiding certain plants, can help reduce allergy flare-ups.

    • Medication: Specific medications may be prescribed to manage allergy symptoms.

    • Allergy Shots: In some cases allergy shots can help reduce sensitivity to specific allergens.

Remember, if you suspect your dog has allergies, consulting your veterinarian is essential for proper diagnosis and personalized treatment recommendations. Early intervention and appropriate care can help your furry companion live a comfortable and allergy-free life.

Cold laser therapy device used on dog's leg during TPLO recovery treatment
by Dr. Jennifer Frione, DVM 11 September 2026
Wondering when cold laser therapy starts helping after TPLO surgery? Here's a realistic timeline for results.
Cold laser therapy device used for dog ACL recovery in Plantation FL
by Dr. Jennifer Frione, DVM 9 September 2026
How cold laser therapy supports dog ACL and TPLO recovery in Plantation, FL. Learn what to expect from Lakeside Animal Hospital.
Cat with untreated feline stomatitis resting calmly at home
by Alex 4 September 2026
Left untreated, feline stomatitis can worsen significantly. Learn what happens without extractions and why early treatment matters.
Veterinary team examining cat's mouth for feline stomatitis treatment
by Dr. Jennifer Frione, DVM 1 September 2026
Learn how feline stomatitis is diagnosed and treated with laser-assisted dental care at Lakeside Animal Hospital in Plantation, FL.
Veterinarian examining dog's skin during mass removal consultation
by Dr. Jennifer Frione, DVM 28 August 2026
A quick breakdown of what affects dog mass removal surgery cost in Plantation, FL, and what's typically included.
Veterinarian examining a dog's mass during a Plantation clinic visit
by Dr. Jennifer Frione, DVM 25 August 2026
What does dog mass removal surgery cost in Plantation, FL? Learn the process, pricing factors, and recovery timeline from Lakeside Animal Hospital.
Senior cat gently held during sedated grooming appointment in Plantation
by Dr. Jennifer Frione, DVM 20 August 2026
Wondering if sedated grooming is safe for your senior cat's severe matting? Here's what determines safety and what to expect.
Vet tech grooming a sedated cat safely in Plantation FL
by Dr. Jennifer Frione, DVM 18 August 2026
Safe, vet-supervised sedated grooming for matted, anxious, or senior cats in Plantation, FL. Learn how it works and when it's needed.
Dog resting calmly in a clean medical boarding kennel space
by Dr. Jennifer Frione, DVM 14 August 2026
Not sure if your dog needs medical boarding or daycare? Learn the key differences and which one fits your pet's needs.
Veterinary technician monitoring a pet during medical boarding in Plantation FL
by Dr. Jennifer Frione, DVM 11 August 2026
Learn how medical pet boarding works in Plantation, FL, DVM-supervised care for pets with health conditions. See how it's different.