Your data on MRCVSonline
The nature of the services provided by Vision Media means that we might obtain certain information about you.
Please read our Data Protection and Privacy Policy for details.

In addition, (with your consent) some parts of our website may store a 'cookie' in your browser for the purposes of
functionality or performance monitoring.
Click here to manage your settings.
If you would like to forward this story on to a friend, simply fill in the form below and click send.

Your friend's email:
Your email:
Your name:
 
 
Send Cancel

VN develops pain assessment tool for cats
Tortie cat
Gillian and her team also assessed facial expressions as an indicator of acute pain in cats.
Tool based on psychometric methodology

A veterinary nurse has developed the world's first acute pain assessment tool for cats based on psychometric methodology.

The development follows the success of the behaviour-based Glasgow CMPS-SF for dogs, which is now generally accepted as a clinical standard for the measurement of acute pain in that species.

Senior practitioner nurse Gillian Calvo, along with her team of world renowned specialists in the field of pain management, spent many years developing and refining the clinically significant tool, known as the Composite Measure Pain Scale - Feline (CMPS-F).

The CMPS-F tool evaluates acute pain in six behavioural categories; vocalisation, activity/posture, attention to wound, response to people, response to touch, and demeanour. Each of the categories is given a score and a total score out of a possible 16 is derived. If a total score of four of higher is achieved, then users should consider intervention with analgesia.

Gillian and her team also assessed facial expressions as an indicator of acute pain in cats - the first study of its kind to demonstrate that facial features can be used to determine acute pain in cats.

The team are also determined to further develop the CMPS-F tool to include the incorporation of a facial expression component with the aim of improving sensitivity of the scale.

Gillian Calvo said: “I am absolutely delighted to have been part of the development of this ground-breaking CMPS-F tool which is available for veterinary professionals to use as an adjunct to their clinical judgement when assessing acute pain in cats. 

I feel immensely privileged to have had the opportunity to be the voice for so many felines and can’t wait to see the difference the CMPS-F tool will make to the lives of so many cats, vets and vet nurses worldwide”.

Gillian's paper “Development of a behaviour based measurement tool with defined intervention level for assessing acute pain in cats” is published in the Journal of Small Animal Practice.

Become a member or log in to add this story to your CPD history

RCVS announces 1CPD app update

News Story 1
 The RCVS has announced a new version of its 1CPD mobile app, with enhanced features for veterinary surgeons and veterinary nurses to record their continuing professional development.

The mobile app includes a new 'what would you like to do?' shortcut for frequent tasks, a notification badge, and the ability to scan a QR code from the home screen to easily record an activity.

Users will be prompted to update the app from the App Store or Google Play the next time they log in. For more information, visit RCVS.org.uk 

Click here for more...
News Shorts
Nominations open for RCVS and VN Council elections

The nomination period for the 2026 RCVS Council and VN Council elections is now open, with three veterinary surgeon seats and two veterinary nurse seats available.

Prospective candidates can download an information pack and nomination form from the RCVS website. Individuals can nominate themselves for the elections, with the results to be announced in the spring.

Clare Paget, the recently appointed RCVS Registrar and elections returning officer, said: "If you want to play your part in influencing and moulding how the professions are regulated, and making key decisions on matters of great importance to your peers, the public and animal health and welfare, please consider standing for RCVS Council or VN Council next year."

Nominations close at 5pm on Saturday, 31 January 2026.