Can Dogs Be Allergic to Grass? Signs, Causes & What Pet Parents Can Do

Common Signs of a Grass Allergy in Dogs

Dogs with environmental allergies may develop:

• 🐾 Itchy paws, especially after walking or playing outside
• Excessive licking or chewing of their paws
• Red, irritated skin
• Itching and scratching, particularly around the belly, legs, face, and ears
• Recurring ear infections
• Hair loss or hot spots from excessive scratching
• Red or watery eyes
• Occasionally, sneezing or a runny nose

Why Does Grass Cause Problems?

Grass can expose dogs to several potential allergens, including grass pollen. Dogs can also pick up mold spores, dust, weeds, and other allergens while walking through grass.

Some dogs can also develop contact irritation or contact dermatitis when their skin comes into direct contact with certain grasses or plants.

What Can You Do?

If your dog seems particularly itchy after being outside, try wiping or rinsing their paws and underside with a damp cloth after outdoor activities. Keeping the grass mowed and limiting exposure during periods of heavy pollen may also help.

If symptoms are persistent, severe, or accompanied by significant skin irritation or ear infections, it’s best to have your veterinarian determine whether your dog has an allergy and identify the likely trigger. A veterinarian can also recommend appropriate treatment.