During the warmer months, some horses develop signs of respiratory irritation such as a runny nose, snorting, sneezing, or persistent “snuffling.” When these symptoms occur without infection or fever, they often resemble hay fever in humans rather than illness.
This seasonal sensitivity is commonly linked to environmental triggers. Dusty or poor-quality hay, mould spores, fungal contaminants, and pollen can all irritate the delicate lining of the respiratory tract. Over time, this may leave the airways reactive and hypersensitive, causing ongoing discomfort even after the initial trigger has passed.
Supporting the respiratory and immune systems gently and consistently can help restore balance and resilience.
A traditional herbal approach to respiratory comfort
Sneeze-A-GG has been formulated using herbs with a long history of traditional use for soothing and nourishing the respiratory tract while supporting healthy immune responses.
Key ingredients include:
- Euphorbia – traditionally used to calm irritation and assist the body’s natural response to environmental allergens
- Chamomile – valued for its soothing, anti-inflammatory and settling properties for both respiratory and digestive systems
Modern research continues to explore and support many of these traditional applications, particularly for chamomile’s calming and anti-inflammatory effects on mucous membranes.
Together, these herbs work to:
- help reduce oversensitivity
- support healthy mucus balance
- soothe irritated airways
- encourage long-term respiratory resilience
How long to use herbal support
For best results, herbal respiratory support should be viewed as a program rather than a quick fix.
We generally recommend:
Continuous use for at least 3 weeks during active symptoms
Continuing for 6–12 weeks after symptoms settle to strengthen the system
Starting again around 6 weeks before the next high-risk season as preventative care
Some horses benefit from longer-term maintenance support, particularly those prone to recurring seasonal issues.
Additional home support: Chamomile tea
Chamomile can also be used as a gentle daily addition to the feed.
To prepare:
Add 4 dessertspoons of dried chamomile flowers to 1 litre of boiling water
Allow to steep until cool
Divide between morning and evening feeds, including the flowers
Alternatively, dried chamomile flowers can be fed directly at ½ cup per feed.
This simple method can help settle the respiratory tract while providing mild digestive and nervous system support — particularly helpful for sensitive or reactive horses.
A gentle note
If your horse experiences ongoing sneezing, discharge, or breathing changes, it’s always wise to rule out infection or underlying conditions with your veterinarian first.
If you’d like guidance on whether Sneeze-A-GG or other herbal support may suit your horse’s individual needs, our team is always happy to offer a free consultation and personalised advice.
Natural, thoughtful care can make a meaningful difference - and we’re here to help you choose what’s right for your horse.

