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International 3Rs Prize now open for applications. £30k prize (£2k personal award) for outstanding science with demonstrable 3Rs impacts.

NC3Rs | 20 Years: Pioneering Better Science

Search our 3Rs resource library

Use the filters below to narrow down our resources to those relevant to your role, the model you are interested in, or by topic area. Filters are best used by combining two or more to narrow down the results.

221 results

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Showcasing our advice and resources designed to help researchers address the 3Rs in animal licence applications. Focused on the UK but applicable

Webinar title slide: 3Rs advice for project licence applicants
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An introduction for early career and postdoctoral researchers, applicable to both in vivo and in vitro experiments.

Title slide of webinar with photos of Dr Natasha Karp and Dr Esther Pearl
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How to recognise and prevent pain, suffering and distress in laboratory animals.

A screenshot of an e-learning module activity, with a photo of a white rat labelled with green "i" buttons to indicate where trainees can click for more information. A label reads "Body posture: the posture is normal".
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Principles and techniques for humane killing of laboratory animals.

Mice in a cage with a pipe connected to it, to be used for euthanasia.
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Post-operative pain relief for laboratory animals, including selecting and using analgesics.

A close up of an animal being injected with analgesia
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Recognising pain and assessing its severity in laboratory animals following surgery.

Screenshot of the EU 21-8 training module, featuring a mouse on a gloved hand

To support the adoption of non-aversive methods for picking up mice, we have produced an A2-sized poster for display.

Screenshot of the NC3Rs Mouse Handling poster which outlines guidance on non-aversive handling techniques for the laboratory mouse

Professor Jane Hurst and Mr John Waters answer your questions about the refined handling techniques.

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A video tutorial for technical staff and researchers in how to handle mice using non-aversive methods.

A brown mouse in a tube