Harvest Mites and Dogs: As cases of the parasites soar, here's what the symptoms are, treatment and prevention tips
The tiny bugs can be a real issue in the hot summer months.
Experts warn that harvest mites, tiny orange parasites that thrive in warm, dry weather, are set to cause a spike in itching, skin irritation and discomfort for dogs across the UK.
With temperatures rising and grassland areas drying out, pet health brand Pooch & Mutt is urging dog owners to stay vigilant.
Harvest mites (also known as chiggers) are most active from late summer into early autumn, and can latch onto dogs during walks, causing intense itching, inflammation and, in some cases, secondary infections.
Dr Linda Simon, resident vet at Pooch & Mutt, explains: “Harvest mites are incredibly irritating for dogs. They tend to cluster around the paws, ears and belly, and once they latch on, the itching can be relentless. Many owners mistake the symptoms for allergies or fleas, but harvest mites have a very distinct look, tiny orange dots that gather in patches.”
She added: “The good news is that with quick identification and the right treatment, dogs can recover fast. Prevention is even better, especially during peak season when these mites are everywhere in long grass, parks and woodland edges.”
Here’s her advice.
What are harvest mites?
Harvest mites (Neotrombicula autumnalis) are microscopic orange parasites that attach to dogs’ skin and feed on tissue fluid. They are most active in late summer and early autumn, especially during warm, dry spells.
They are commonly found in:
- Long grass
- Woodland edges
- Parks and fields
- Gardens with dry, uncut patches
Once attached, they cause intense itching and irritation, which can lead to secondary infections if left untreated.
Dr Simon recommends dog owners follow a simple three‑step rule:
- Check the environment: Avoid long, dry grass during peak season.
- Check your dog: Inspect paws, ears and belly after every walk.
- Check symptoms early: If you spot orange dots or sudden itching, contact your vet promptly.
What are the symptoms of harvest mites?
Dr Simon says dogs may show symptoms such as:
- Intense itching, especially around paws, ears, belly and groin
- Small clusters of orange dots on the skin
- Redness or inflammation
- Excessive licking or nibbling at affected areas
- Sudden discomfort after walks
- Scabbing or hair loss if the dog has been scratching for a while
If you spot tiny orange specks or your dog suddenly becomes fixated on their paws after a walk, harvest mites are a strong possibility. A quick check after outdoor time can save a lot of discomfort.
How can dog owners prevent and treat harvest mites?
Here’s what the advice is:
Post‑walk check‑ups
After walks, inspect your dog’s paws, ears and belly. Catching mites early prevents irritation from escalating.
Keep grass short at home
Harvest mites thrive in long, dry grass. Regular garden maintenance reduces the risk of exposure.
Use a vet‑recommended parasite treatment
Topical treatments or sprays prescribed by your vet can kill mites quickly and soothe irritated skin.
Cool, gentle baths
A mild, dog‑friendly shampoo can help remove mites and calm inflamed skin. Avoid harsh products that strip natural oils.
Avoid high‑risk areas during peak season
Woodland edges, long grass and dry fields are hotspots. Opt for shorter‑grass parks or urban routes when possible.
Support skin health from within
Omega‑rich supplements and skin‑supporting treats can help maintain a healthy barrier and reduce inflammation.
Create a ‘Calm & Care’ zone at home
Set up a quiet space with cooling mats and soothing chews. Reducing stress helps dogs resist the urge to scratch.
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