Every dog loves running through grass, but there is one natural hazard owners should always be aware of: foxtails. These wild grasses may appear harmless, but their sharp, barbed seeds are designed to attach and burrow—into soil, and unfortunately, into animals as well. Once they cling to a dog’s fur or skin, they can work their way deeper into the body, potentially causing pain, infection, and serious medical complications.

Foxtails most commonly become lodged in sensitive areas such as the nose, ears, eyes, paws, or under the belly. Long-haired dogs are especially vulnerable because the seeds are harder to detect. Warning signs may include sudden sneezing, persistent head shaking, limping, excessive licking of paws, or swelling and discharge in affected areas. Any of these symptoms should be taken seriously.

Unlike many minor irritants, foxtails do not dissolve or disappear on their own. Instead, they can continue to migrate through tissue, which often requires veterinary removal. They are typically found in dry grassy areas such as fields, trails, roadsides, and sometimes even untreated lawns.

Prevention is the best protection. Avoiding foxtail-heavy areas and thoroughly checking your dog after walks—especially between toes, around the ears, eyes, and nose—can significantly reduce risk. A few seconds of inspection can prevent major health issues.With simple awareness and care, dogs can continue to safely enjoy their outdoor adventures.