Every Australian summer, vets across the country see the same thing: a steady stream of dogs hobbling in with swollen paws, shaking their heads, pawing at their faces, or just not quite right. More often than not, the culprit is a tiny grass seed. For dog owners in Keysborough, Bangholme, Carrum Downs, and Braeside, this is one of the most common summer vet emergencies, and one of the most underestimated.
Grass seeds in dogs are not just a minor inconvenience. Left untreated, they can cause life-threatening infections and damage to internal organs. Here’s what every local dog owner needs to know:
Why Grass Seeds Are So Dangerous for Dogs
It’s easy to dismiss a grass seed as something small and harmless. But the biology of these seeds is what makes them so dangerous, especially to dogs.
Grasses such as spear grass, barley grass, wild oats, brome grass, and cereals produce awns: stiff, sharp bristles equipped with tiny backward-facing barbs. These barbs allow movement in one direction only: inward, deeper into the body. FOUR PAWS Once a grass seed has penetrated the skin and burrows into the tissue, it doesn’t stop. It keeps moving.
A grass seed can travel to the lungs, bladder, brain, and even the spinal cord, depending on where it first enters the dog’s body. SASH Vets. In extreme cases, seeds that enter via the nose and migrate along the trachea can ultimately cause lung collapse, and in the worst scenarios, this can prove fatal. FOUR PAWS
Australian veterinary research has found that grass seed foreign body disease accounts for up to 2% of all small animal hospital presentations. ResearchGate: a significant number when you consider how many dogs are seen every single day.
On the insurance side, the data is just as telling. Pet Insurance Australia recorded a 1,200% increase in claims for foreign bodies and abscesses caused by grass seeds between August and December 2020. Petinsuranceaustralia: and that pattern repeats every single year.
Grass Seed Season in Keysborough: When and Where the Risk Is Highest
Grass seed season in southern Australia runs from October through to the end of the year, Walkerville Vet, though cases can easily extend into late spring and early summer and beyond. In Keysborough and surrounding suburbs, this means areas like Tatterson Park, the Edithvale-Seaford Wetlands, and local reserves are all higher-risk zones during the warmer months.
Australian research confirms that grass seed foreign body reports rise sharply during October, November, and December, with peak incidence occurring roughly two months after grass seed heads have fully matured. ScienceDirect
Running through long grass, sniffing through bushland, or even just a backyard romp: any of these activities can result in a seed lodging in your dog’s coat, skin, or one of the sensitive entry points on their body.
Most Common Entry Points: What to Check After Every Walk
In late spring and summer, the number of cases of grass seeds in dogs rises exponentially. The most common locations are the paws, ears, and eyes, but seeds can also end up in the mouth, genitals, or be inhaled or swallowed. Berwickvet
After every walk during grass seed season, check your dog carefully:
- Between the toes and paw pads: the most common entry point; seeds get forced in with every step
- Inside and around the ear canal, especially in floppy-eared breeds
- Eyes and eyelids: even a brief brush against long grass can lodge a seed here
- Nose and nostrils: Dogs sniffing through grass are highly prone to grass seed problems via inhalation
- Armpits and groin: thin-skinned areas where seeds penetrate easily
- Belly and the dog’s coat: run your hands through the dog’s fur from nose to tail
Seeds from plants like barley grass and spear grass can burrow into your dog’s fur, skin, ears, eyes, or paws, causing pain, infections, or even more serious complications. Mad Paws
Signs Your Dog Has a Grass Seed: Don’t Ignore These
The signs vary depending on where the grass seed has lodged. Here’s what to look for:
Paw:
- Constant licking or chewing at one paw
- Swelling, redness, or a small hole between the toes
- Limping or reluctance to put weight on the leg
- A visible lump or abscess is forming
Ear:
- Vigorous head shaking (often suddenly starting after a walk)
- Pawing or scratching at one ear
- Whimpering or sensitivity around the ear
- Discharge or bad smell from the ear canal
Eye:
- Squinting or keeping the eye shut
- Redness and watery discharge
- Rubbing face on the ground or furniture
Nose:
- Sudden onset of repeated sneezing
- Pawing at the muzzle
- Nasal discharge from one nostril
Skin/body:
- A small lump with a central hole or oozing point
- Your dog is licking or biting at a single spot persistently
- Hot, swollen skin that seems painful to the touch
Once a grass seed finds its way into your dog’s coat, it continues to burrow until it either finds its way out or is physically removed by a veterinarian. Petinsuranceaustralia It will not dissolve, and it will not work itself out on its own.
What NOT to Do If You Find a Grass Seed
This part matters just as much as knowing the signs.
- Don’t try to squeeze or dig it out yourself: you risk pushing it deeper and introducing more bacteria
- Don’t put ear drops or cleanser in the ear if you suspect a grass seed: this can drive it further toward the eardrum
- Don’t wait and see: grass seeds do not resolve on their own. Every hour gives the seed more time to burrow deeper
- Don’t assume it’s minor: what looks like a small paw irritation could already be tracking up the leg
Restraining your dog from licking the affected area is also important: licking can actually push the grass seed further into the skin and cause additional damage. Hallvet
What Your Vet Will Do: Grass Seed Treatment Explained
When you bring your dog in, here’s the general process at a veterinary practice:
1. Examination: The vet will assess the entry site and your dog’s symptoms to identify where the grass seed is likely located
2. Sedation or anaesthetic: most grass seed removals require the dog to be sedated, as the area is painful and the seed can be deeply embedded
3. Simple removal under sedation: in straightforward cases caught early, this is often all that’s needed, followed by wound care and antibiotics if infection is present
4. Imaging to locate embedded grass seeds: if the seed has migrated, imaging to locate embedded grass seeds, such as X-ray or ultrasound, may be needed to find it
Infection testing to determine if a grass seed has migrated: if serious infections are suspected or your dog is unwell, pathology helps guide the right antibiotic treatment
5. Surgical intervention to remove the seed: in advanced cases where the seed has travelled deep into tissue or an organ
A minority of cases develop life-threatening disease and may require a multidisciplinary approach, including multimodal imaging, endoscopy, or surgery. ResearchGate. This is why getting in early makes such a significant difference to your dog’s recovery and your pet’s health and wellbeing.
The key takeaway: a grass seed that’s removed quickly is a relatively straightforward procedure. A grass seed that’s been migrating for days or weeks can mean extended hospitalisation and significantly more complex treatment.
How to Protect Your Pet This Grass Seed Season
You can’t always avoid every patch of grass, but you can dramatically reduce the risk. Here’s what an animal welfare organisation like FOUR PAWS and Australian veterinary experts consistently recommend:
- Keep the dog’s coat trimmed, especially around the paws, ears, belly, and armpits. A shorter dog’s fur gives seeds less to grab onto
- Check your dog after every single walk: make it a routine. Run your hands through the coat, check between the toes, look in the ears and around the eyes
- Avoid tall grass and long grass areas where possible during spring and summer, especially unmaintained reserves and paddocks
- Keep your lawn mowed short at home to reduce seed exposure in your own backyard
- Consider protective boots for dogs that are prone to grass seed issues in the paws, particularly useful for working dogs or very active breeds
- Brush your dog thoroughly after off-leash runs, before seeds have had a chance to work their way in
- Pet insurance Australia: consider reviewing your cover before the grass seed season starts. Claims for grass seed injuries skyrocket in December and January, Petinsuranceaustralia, and treatment costs can add up quickly
Among the Australian veterinary community, spring and early summer are widely known as the grass seed season, and during this period, especially in regional and semi-rural areas, more dogs present for medical treatment caused by grass seeds. FOUR PAWS
Protect Your Dog: Book Urgent Care at Keysborough Veterinary Practice
If your dog has come home from a walk limping, shaking their head, sneezing repeatedly, or you’ve spotted a suspicious lump with a small hole: don’t wait. A grass seed won’t sort itself out, and the longer it stays in, the further it can travel.
The team at Keysborough Veterinary Practice provides urgent vet care at Keysborough Veterinary Practice for grass seed emergencies and all common summer injuries. Early treatment is almost always simpler, less stressful for your dog, and results in a faster recovery.
Call us as soon as you suspect a grass seed issue: same-day appointments are available for urgent cases.
This is not a wait-and-see situation. Your dog’s body is working against you: every hour counts.
Frequently Asked Questions
Can a grass seed kill my dog?
Yes, in severe cases. If a grass seed has penetrated deep into the body and migrates to a vital organ, such as the lungs, brain, or spinal cord, it can cause life-threatening infections that require emergency surgery.
How do I know if my dog has a grass seed in their paw?
Look for persistent licking, a small swollen hole or lump between the toes, limping, or redness. If you see any of these after a walk in grassy areas, see a vet promptly: don’t try to dig it out yourself.
Will a grass seed come out on its own?
No. Grass seeds do not dissolve, and they don’t work their way out. Their barbed design means they only move deeper. Veterinary removal is always required.
Are some dogs more at risk than others?
Yes. Dogs with longer, denser coats are more prone to grass seed issues: breeds like spaniels, retrievers, and similar types. However, any breed can be affected, especially dogs that run through long grass regularly.
How much does grass seed removal cost?
Costs vary depending on how deep the seed is, whether sedation or surgery is needed, and how long it’s been left. Getting in early: when simple removal under sedation may be all that’s needed, is almost always far less involved than treating a migrated or infected seed.







