Overview
If your dog's been scratching more than usual, especially after a walk in a grassy or wooded area between July and November, harvest mites may be the culprit.
These tiny, bright orange or red mite larvae are particularly active from late summer until the first frosts of winter and can cause real discomfort. Keeping your dog out of areas with dense vegetation during peak mite season and regularly checking them for signs of mites can help reduce the risk. If you suspect harvest mites have bitten your dog, seek advice from your vet, who can recommend treatments to kill the mites, soothe the itching and prevent further irritation.
What are harvest mites?
Is my dog at risk from harvest mites?
How do I know if my dog has harvest mites?
How to get rid of harvest mites on dogs?
Can harvest mites cause serious health issues?
How can I prevent harvest mites in the future?
Harvest mites on dogs FAQs
What do studies say about harvest mites on dogs?
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Medically reviewed by Lizzie Youens, BSc(Hons) BVSc MRCVS
Published on 05/09/2024 • Reviewed on 03/09/2025