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Research Using Animals - FAQs

Frequently Asked Questions

Below you'll find answers to common questions about the use of animals in research at the University of Warwick.

What species and numbers of animals are used for research at the University?

The numbers below indicate the use of protected species in scientific procedures within the University which are regulated by Animals (Scientific Procedures) Act 1986 (ASPA).
  2024 2023 2022 2021
Mice

2259

2873 3326 2681
Rats 671 774 716 1323
Zebrafish 4571 3917 5433 4373

To what extent were the animals affected?

The table below details the severity limit each animal experienced according to ASPA. More details on the severity limits can be found here.

2024
Species Sub Threshold Mild Moderate Severe Non-recovery
Mice 1400 95 756 2 6
Rats 142 0 477 16 36
Zebrafish 3862 709 0 0 0
2023
Species Sub Threshold Mild Moderate Severe Non-recovery
Mice 1873 122 863 9 6
Rats 0 0 696 11 67
Zebrafish 3592 322 0 3 0
2022
Species Sub Threshold Mild Moderate Severe Non-recovery
Mice 2581 44 690 11 0
Rats 0 8 696 3 9
Zebrafish 3633 1762 0 38 0
2021
Species Sub Threshold Mild Moderate Severe Non-recovery
Mice 2099 206 374 2 0
Rats 0 0 1309 1 13
Zebrafish 2826 1547 0 0 0