The Most Common Allergy Triggers for Dogs and Cats

Learn about Common Allergy Triggers for Dogs and Cats with a Veterinarian Near You in Burnaby, BC

Anyone who has shared their home with a dog or cat knows how deeply connected we become to these companions. We watch for every sign of joy, but we also notice when something seems off—scratching, sneezing, or irritated skin can quickly capture a pet owner's attention. At Greystone Animal Hospital, your veterinarian near you, understanding the root causes of these symptoms often leads us to a familiar culprit: allergies. Just as pollen can make our own eyes water and noses run, a wide variety of triggers can affect our pets in much the same way. If your pet is struggling with pet allergies in Burnaby, BC, we are here to help.

Environmental Allergens:

The air around us carries countless microscopic particles that can cause allergic reactions. For dogs and cats, environmental allergens are among the most common triggers. Pollen from trees, grasses, and weeds can settle on fur, making pets itch, lick, or develop red, inflamed skin. Dust mites—tiny creatures living in household dust—can also provoke similar responses. Mold spores, especially in damp or poorly ventilated areas, create additional challenges.

Food Allergies

Sometimes, the source of the allergy lies in the food bowl. While less common than environmental triggers, food allergies can cause persistent itching, ear infections, gastrointestinal upset, and skin problems. Proteins such as beef, chicken, dairy, or grains often act as the offending ingredients. Identifying the specific cause requires careful observation and sometimes an elimination diet, where different foods are gradually tested to see which provoke a reaction.

Flea Allergies

Fleas may seem like a minor nuisance, but for many pets, even a single flea bite can lead to a full-body allergic reaction known as flea allergy dermatitis. The problem isn’t the bite itself, but the flea’s saliva, which triggers intense itching, hair loss, and skin infections.

Contact Allergies

Some allergies arise from direct contact with certain materials. This can include cleaning products, certain fabrics, shampoos, or even the grass in the yard. These reactions typically affect areas where the pet’s skin is most exposed, such as the belly, paws, or muzzle. Identifying the specific irritant may take some trial and error, but once the source is found, avoiding it often brings quick improvement.

Get Pet Care from a Veterinarian Near You

At Greystone Animal Hospital, we see firsthand how allergy triggers can disrupt the comfort of dogs and cats. By identifying the cause and developing a tailored treatment plan, we can help pets find relief and return to their usual, happy routines. Call us at (604) 559-4488 for pet care from a veterinarian near you. If your pet is struggling with pet allergies Burnaby, BC, we are here to help.