The benefits of an oxygen chamber in a veterinary clinic
- Charlotte Michaud TSAc
- 2 days ago
- 5 min read

This article was produced in partnership with Vétérinov, a Quebec-based company that designs equipment specifically tailored for the veterinary field. As part of this collaboration, we would like to highlight the O2 Door, a tool designed to facilitate access to oxygen therapy in veterinary clinics.
The general medical information presented in this article is based on recognized principles of veterinary oxygen therapy, as well as on our team’s clinical experience.
Veterinary medicine is a rapidly evolving field. The information presented in this article is based on recent scientific literature, available consensus guidelines, and our team’s experience at the time of publication. Although every effort has been made to ensure accuracy, this information may change, be qualified, or be refuted in the future. Coupez therefore cannot guarantee that the content will remain up to date after publication and recommends consulting current guidelines as well as a veterinarian.
In veterinary clinics, some patients may require rapid, gentle, and effective respiratory support. This can occur during respiratory distress, cardiorespiratory disease, trauma, or even during a more challenging post-anesthetic recovery.
In these situations, oxygen therapy can make a big difference. While it does not necessarily treat the underlying cause of the problem on its own, it helps the animal breathe more easily while the veterinary team assesses the situation and provides appropriate care.
Among the various ways to administer oxygen, the oxygen cage is a very useful option. It provides an oxygen-enriched environment while minimizing handling. And for an animal having trouble breathing, being handled less can already help a great deal.
When an animal is struggling to breathe, every handling procedure can increase its stress, respiratory effort, and oxygen consumption. This is particularly true for cats, anxious dogs, elderly patients, or brachycephalic breeds, such as bulldogs, pugs, or French bulldogs.
Indications for oxygen therapy
The oxygen cage provides oxygen in a non-invasive manner. The animal does not need to wear a muzzle mask and can remain in a closed, quieter space where it can be monitored while it catches its breath.
This type of support can be useful in several situations, such as:
respiratory distress;
pulmonary edema;
pneumonia;
decompensated heart disease;
chest trauma;
post-anesthesia recovery;
a highly stressed or difficult-to-handle patient;
stabilization prior to further examinations or treatments.
The goal is simple: to help the animal breathe more comfortably while the veterinary team works safely and thoughtfully.
The benefits of using an oxygen cage
One of the major advantages of an oxygen cage is that it reduces the need for restraint. For a patient who is short of breath, simply being held, moved, or handled can be very stressful.
The oxygen cage therefore provides a form of “breathing break.” The animal is placed in a more stable environment, where it can receive oxygen while being closely monitored by the team.
For many patients, especially anxious cats and dogs, this approach is often better tolerated than methods that require more handling.
It’s also an advantage for the care team. A calmer patient is often easier to observe, monitor, and treat when the time comes to intervene.
The O2 door by Vétérinov
The O2 Door allows a compatible veterinary cage to be converted into an oxygen therapy space. In other words, certain cages can be adapted to provide an oxygen-enriched environment when a patient’s condition requires it.
What makes this solution appealing is that it addresses a very practical need in clinical settings: the ability to quickly provide respiratory support while keeping the patient in a calm, visible environment that is easier to monitor.
Among its practical features are:
a transparent door, which allows the patient to be observed without constantly opening the cage;
an access hatch, useful for certain rapid procedures while minimizing disruption;
a design optimized for air and CO₂ management;
a system that integrates with compatible cages;
an option to monitor oxygen concentration, depending on the chosen configuration;
a solution manufactured in Quebec by a company that develops equipment for the veterinary field.
For clinics looking to improve their ability to stabilize certain patients without necessarily converting their entire inpatient ward into an intensive care unit, this type of tool can be a simple, practical, and affordable addition.
What makes the O2 door so special?
One of the challenges with oxygen chambers is that every time the door is opened, there is a rapid drop in oxygen concentration. The more often the chamber is opened, the more unstable the oxygenated environment becomes.
That is why visibility and partial access to the patient are important factors. Being able to observe the animal without opening the cage unnecessarily, and to intervene in a targeted manner when necessary, helps maintain a more stable environment.
In practice, this allows the team to monitor the patient’s respiratory effort, posture, mucosal color, level of comfort, and overall condition without constantly disturbing the patient.
Breathe in, breathe out!
Respiratory emergencies are among the most stressful situations in veterinary clinics. Having quick access to an oxygen therapy environment can help the team better manage the first few minutes, which are often critical.
For the patient, the benefit is just as significant. Receiving oxygen in a calm, enclosed, and monitored space can make the experience less stressful and safer.
It is with this in mind that our collaboration with Vétérinov takes on its full meaning: to promote practical solutions, developed with the realities of veterinary teams in mind, that help make certain types of care more accessible, easier to implement, and better suited to patients’ needs.
An oxygen cage is a valuable tool in a veterinary clinic. It provides non-invasive respiratory support, reduces stress, stabilizes certain patients, and gives the team the time needed to assess the situation and respond appropriately.
Vétérinov’s O2 Cage is part of this approach: offering veterinary teams a simple and practical solution to improve the comfort and safety of animals in need of oxygen.
Because in veterinary medicine, sometimes the best initial intervention is simply to allow the patient to breathe a little easier, in a calm environment.
Sources
This article draws in particular on recognized veterinary references regarding oxygen therapy, the stabilization of patients with respiratory distress, and methods of oxygen administration in clinical practice:
Today’s Veterinary Practice. Providing Supplemental Oxygen to Patients.
Merck Veterinary Manual. Principles of Therapy for Respiratory Disease in Animals.
Merck Veterinary Manual. Pneumonia in Dogs and Cats.
Clinician’s Brief. Providing Oxygen Supplementation for Small Animal Patients.
Altmeier L, Gröndahl G, Heinonen E, et al. Conventional versus high-flow oxygen therapy in dogs. Frontiers in Veterinary Science. 2021.
Vétérinov. Oxygen Therapy Portal.
The Vétérinov fact sheet was used to present the specific features of the O2 Portal as part of this commercial partnership.















