Accurately measuring blood pressure in cats and small animals is one of the trickiest clinical tasks for any veterinary team. Patients are small, often anxious, and notoriously sensitive to the stress of being handled, meaning reliable readings depend as much on your equipment as your technique. That’s why choosing the right Doppler or blood pressure monitor is more than a convenience; it can directly influence diagnosis, treatment, and long-term patient outcomes.
The CAT+ Doppler has long been considered the go-to device for feline practices and cat-friendly clinics. But with more competitors on the market than ever before, from cheaper entry-level Dopplers to oscillometric monitors, it’s natural to question what genuinely sets the CAT+ apart.
Below, we explore how the CAT+ compares to other devices and why it remains one of the most trusted, clinically reliable options available today.
Many Doppler devices rely on round or pencil-style probes, which can be awkward to keep in place—especially when working with small patients or tricky measurement sites. The CAT+ Doppler uses a flat probe designed to sit securely and comfortably against the patient’s skin. This makes it far easier to hold or tape in position, reducing fuss during the reading and improving consistency across measurements.
Beyond ease of use, the probe is built to withstand real-life clinical handling. Accidental drops, knocks, and busy-clinic wear and tear are part of everyday practice, and the CAT+ is designed specifically to survive it. When compared with more fragile alternatives, this robust build quality becomes a major long-term advantage.
One of the most consistent frustrations with other Doppler and BP devices is that they often arrive incomplete. Clinics quickly discover they need to purchase additional cuffs, gels, or accessories separately before the device is truly usable.
The CAT+ eliminates this problem entirely.
Every unit comes as a full blood pressure kit, complete with a sphygmomanometer, cuff set (sizes 1–5), ultrasound gel, headphones, rechargeable batteries, and all necessary cables. From the moment the box arrives, the device is ready to go; no additional purchases, no delays, and no missing components.
This is particularly valuable for new or expanding practices where setup time and cost transparency matter.
Some veterinary Dopplers rely on built-in batteries. While simple on paper, internal batteries become a major inconvenience if they run flat mid-shift. Clinics often end up stuck waiting for a full recharge or tethered to power cables.
The CAT+ Doppler avoids this by using user-swappable rechargeable batteries. It comes with two batteries as standard, so one can always be on charge while the other is in use. The result is almost no downtime, ideal for busy operating days, emergency visits, or multi-patient monitoring.
When comparing alternatives, clinics quickly realise how valuable this flexibility becomes for maintaining smooth workflows throughout the day.
Blood pressure measurement with a Doppler relies heavily on sound quality. If the signal is distorted, faint, or overly “digitised,” clinicians may struggle to differentiate between noise and true blood flow, especially when still learning.
This is where the CAT+ consistently stands out. Its audio signal is crisp, natural, and highly sensitive. Unlike some digital competitors that rely on flat beeping tones, the CAT+ produces a clear, recognisable “whoosh” or “flow” sound. This makes it easier to identify systolic pressure, judge pulse quality, and train new team members with confidence.
Many competing devices fall short here, and poor audio clarity can lead directly to reading inconsistency.
Despite its name, the CAT+ Doppler is far more versatile than some expect. While it has earned its place as the leading feline BP monitor, its probe sensitivity and broad cuff range also make it suitable for dogs and a variety of small mammals.
This flexibility makes it popular in mixed practices, general clinics, referral hospitals, and mobile vets who need equipment they can rely on regardless of the patient in front of them.
Unlike lightweight or “budget” Dopplers that often have limited service options, the CAT+ is built by a UK veterinary specialist company with more than 30 years of experience.
This longevity shows in both the construction and the after-sales support. The device is designed to be fully serviceable, and Thames Medical provides ongoing parts availability, repairs, and a straightforward warranty. There is also a part-exchange scheme for old Dopplers, including broken ones, making upgrades more affordable for long-standing customers.
This long-term reliability is a huge point of difference compared to competitors who offer limited repairability or short warranties.
Across countless clinics, the CAT+ Doppler has built an exceptional reputation, particularly within feline medicine. Many cat-friendly and ISFM-accredited practices choose it specifically because of its reliability with small, sensitive patients.
Its accuracy, durability, audio clarity, and complete kit design combine to offer a piece of equipment that genuinely supports better clinical outcomes—not just convenience.
Whether you’re measuring conscious blood pressure, monitoring under anaesthesia, or training new team members, the CAT+ consistently proves to be the device that clinics trust to get the job done accurately and efficiently.
If your clinic needs a dependable Doppler for cats, dogs, and small mammals, one that delivers accurate readings, fast results, and long-term value. The CAT+ Doppler is one of the strongest options on the market.
It’s ideal for practices that:
While alternative devices may offer lower entry prices or different design styles, few deliver the same combination of precision, ease of use, and reliability.
If you’re looking for a dependable, long-lasting, and clinically proven Doppler BP monitor, the CAT+ Doppler is an investment that will support your practice for years to come.
You can purchase the CAT+ Doppler directly from our online shop, or if you’d like tailored advice on whether it’s the right fit for your clinic, you’re welcome to get in touch with the Thames Medical team for more information.
