Companion Animal Welfare

Dog Welfare and Foxtail Grass Seed Injuries

Grass awns (foxtails) cause severe welfare problems in dogs when they penetrate skin or enter body cavities. Prevention and early recognition are critical.

Key Facts

Grass awns penetrate skin and migrate through tissue causing internal abscesses
Common entry points include ears, paws, nostrils, and genitalia
Grass awn migration can reach lungs, liver, and spinal cord if undetected
Short-coated breeds are somewhat protected, but all dogs can be affected
Peak season is late spring through summer when grass seed heads are present

Welfare Considerations

Grass awn injuries cause severe, progressive welfare harm. Prompt removal and veterinary assessment prevent the serious consequences of awn migration, which can be life-threatening if allowed to progress.

What You Can Do

Check dogs carefully after walks through long grass in summer
Check ears, paws, and skin folds thoroughly for embedded awns
Seek veterinary assessment urgently if an awn is suspected in an ear or body cavity
Consider clipping dogs with long coats in grass awn season