Spring in Australia is glorious. The days are warming up, the jacarandas are starting to think about blooming, and our dogs and cats are spending more time outdoors again. But there is a sneaky hazard hiding in your backyard, at the local council park and along your favourite bushwalking track: grass seeds.
Every spring and summer, Aussie vets treat thousands of pets for grass seed injuries — and many of these are completely preventable. Here is what every dog and cat owner in Australia needs to know.
Why Are Grass Seeds So Dangerous for Pets?
Not all grass is created equal. The culprits are grasses with bristly seed heads, such as barley grass, spear grass, foxtails and wild oats — plants that love our warm spring weather and dry off as summer approaches.
These seeds are shaped like tiny darts with backward-pointing barbs. When one lands in your pet’s fur, every movement pushes it further in. The barbs stop it from working its way back out, and because grass seeds don’t dissolve, they can migrate deep into your pet’s body over days or even weeks.
What starts as a tiny seed can end up as a painful abscess, a punctured eardrum or an infected wound that needs surgery. In rare cases, seeds that travel deep into the chest or abdomen can be life-threatening.
Where Grass Seeds Hide on Dogs and Cats
Dogs usually pick up grass seeds by running through long, dry grass with their noses to the ground. Cats typically get them in their paws and face while exploring, but any pet can collect seeds in their coat.
Between the toes (the most common spot)
- Limping or holding up a paw
- Licking or chewing at the feet
- Swelling or a small red hole between the toes
In the ears
- Head shaking or tilting to one side
- Pawing at the ear
- Redness, discharge or an unusual smell
In the eyes and nose
- Squinting, redness or extra tears
- Sudden, violent sneezing fits
- Pawing at the face, or a nosebleed
Seeds can also bury themselves in the skin anywhere on the body — especially the armpits, groin, under the collar and between the shoulder blades. Watch for sudden lumps, swelling or small wounds that keep oozing and never seem to heal.
What to Do If Your Pet Has a Grass Seed
If you spot a seed still sitting on the surface of the coat, you can carefully remove it with tweezers. But if it has already pierced the skin, don’t start digging — you will almost certainly push it deeper or introduce an infection.
Seeds in the ears, eyes or nose are always a vet job, and so is any seed you suspect but can’t see. Your vet may need to sedate your pet to find and remove the seed, flush the area and prescribe antibiotics to clear the infection. Your pet might also need to wear an e-collar (the “cone of shame”) for a few days while things heal.
The golden rule: if you suspect a grass seed, don’t wait it out. The sooner a seed is removed, the simpler and cheaper the treatment — and the quicker your furry friend feels better.
How to Protect Your Dog or Cat This Spring
The good news is that a few simple habits dramatically reduce the risk.
- Keep your backyard tidy. Mow the lawn regularly and pull out barley grass and spear grass before they set seed — check the edges of the yard, not just the middle.
- Choose walking routes wisely. Stick to mown paths and well-maintained parks once grasses start to dry off, and keep your dog out of long, weedy grass on bushwalks.
- Trim the fur between your dog’s toes and around the ears — but ask a groomer if you’re not confident using clippers.
- Do a two-minute check after every walk or play session. Run your hands through the coat, inspect each paw and peek inside the ears. This is especially important for long-haired and fluffy breeds.
- Brush cats regularly and check their paws and face if they spend time outdoors.
When in Doubt, See Your Vet
Grass seed problems rarely resolve on their own. If your dog is limping, licking one spot obsessively, shaking their head, sneezing or has a swelling that appeared out of nowhere, book a vet appointment straight away.
Spring is meant to be enjoyed — and with a bit of awareness, your dog or cat can race through the season without a single seed-related trip to the clinic. Happy, seed-free spring from our family to yours!
