Breathe Better. Live Better.

The AeroHippus* chamber enables you to manage your horse’s equine asthma, allergic bronchitis, inflammatory airway disease, recurrent airway obstruction (heaves) and other respiratory conditions with targeted delivery of inhaled medications to the lungs – just like human children. Designed in collaboration with the Cummings School of Veterinary Medicine at Tufts University, specifically for horses, the AeroHippus* chamber makes using inhaled medications fast, easy and safer than the side effects of prednisone and dexamethasone.  The AeroHippus* chamber is designed to help you keep riding and help your horse perform its best.

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Non-Stick Masks

  • Small and well accepted
  • Doesn't cover the face


Equine Valve

  • Responds to horse's inhalation
  • Prevents blow-back into the chamber


Anti-Static Chamber

  • Makes more medication available for better performance and less drug waste


Made in Canada

  • Made with Canadian and American parts by the makers of the AeroChamber* brand of chambers for human use.

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  • Fast, uncomplicated and low startup cost
  • No straps, batteries, or replacement parts needed

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Help your horse perform their best and get the chamber most sold by veterinarians in the USA for horses today.2019 USA Vet sales data

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Make Every Puff Count

Designed specifically for horses, the AeroHippus* chamber helps ensure that your horse gets medication to its lungs, where they need it. And, you save money by not paying for wasted medication.

Graph: drug delivery and cost comparison by chamber type


How it Works

The AeroHippus* Chamber is designed for horses to work with metered dose inhalers (MDIs). The AeroHippus* Chamber captures and holds the medication in the chamber until your horse breathes it in.


Mask keeps a tight seal

Comes with a mask designed for horses that fits tightly over just one nostril, which helps keep them calm and ready for their dose. 


Chamber holds the medication

The chamber is designed to hold medication longer for horses that may initially hold their breath, enabling you to puff the medication then position the mask.


Flow-Vu* indicator helps you count breaths 

The patented Flow-Vu* indicator shows you that your horse is taking their medication correctly, whether there’s a proper mask seal and how many breaths they’re taking.


How to Use the AeroHippus* Chamber


How to Train Your Horse to Use the AeroHippus* Chamber


How to Use the AeroHippus* Chamber

Equine asthma is treated like asthma in humans – with corticosteroids to reduce inflammation and often bronchodilators to open  the airways up during an asthma attack.

Since horses can’t use a puffer or metered dose inhaler the same way humans do, they need a chamber, also called a spacer, with a mask.

There are many ways to help your horse get used to using their inhaler and the AeroHippus* chamber, including using treats. The AeroHippus* chamber also allows you to “puff” the inhaler medication into the chamber away from your horse to avoid making a sound your horse may not understand or like.

Easier for Horse Owners

  • Fast treatment times
  • Uncomplicated and easy to use
  • Well accepted by horses
  • Simply puff the medication into the chamber and allow your horse to breathe normally through the mask
  • As your horse inhales, the Flow-Vu* indicator moves to give you immediate visual feedback and confidence that your horse is getting the right dose


ALWAYS consult and follow the instructions of your veterinarian before giving your horse any medication! Only use inhalers as prescribed by your veterinarian.

Easy to Use

Shake inhaler and insert into back of chamber

Shake inhaler and insert into back of chamber

Gently apply the mask so that it covers only one nostril

Press the inhaler

Press the inhaler

Gently apply the mask so that it covers only one nostril

Use the Flow-Vu* indicator and count 2 to 3 breaths

Watch the Flow-Vu* indicator and count 2 to 3 breaths

how-hippus-multi-alertYou can switch the order of steps 2 and 3 if your horse is startled by the sound of the inhaler

  Downloadable Guides



Tips & Tricks

Make it a positive experience by following the Condition, Love and Reward approach.

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Slowly and calmly familiarize your horse to the chamber before administering a dose

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Provide lot of positive reinforcement during and after treatment

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Give treats and love before and after

Fitting Your Horse

There is one mask size for all horses. The mask should cover only one nostril.



How to Clean the AeroHippus* Chamber

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  • Do not boil, sterilize, or clean in a dishwasher
  • For cleaning of the inhaler, follow the instructions supplied with the inhaler

Questions or Comments? Get in Touch.

We would love to hear from you. If you have questions or comments about one of our chambers, please reach out to us today.

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