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NASAN Benchmark Report

The National Audit for Small Animal Neutering (NASAN) is a simple audit that allows veterinary teams to measure post-operative complication rates for the neutering of small animals. 

By collecting this donated data, NASAN provides a system to measure national benchmarks for the outcomes of canine, feline and rabbit spays and castrations. The data is combined, analysed manually on an annual basis, and made publicly available to allow practices to compare their rates against the national benchmark.

On this page:

 

2023 Benchmark Report

Front cover of the RCVS Knowledge NASAN Report 2023

This report is made up of data from 63,276 dog, cat, and rabbit neuters across the United Kingdom, performed and submitted from 2005 to 2023. 

We encourage sharing this information. You must give credit for using this resource, or any data from it, by citing:

RCVS Knowledge (2024). National Audit for Small Animal Neutering Report 2023. [Online]. Available at www.rcvsknowledge.org/NASAN-Report/

 

You should not edit this resource in any way. This work is licenced under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International.

Download report [PDF 1714KB]

 

2022 Benchmark Report

Front page of the NASAN Benchmark ReportThis report is made up of data from 53,695 dog, cat, and rabbit neuters across the United Kingdom, performed and submitted from 2005 to 2022. 

We encourage sharing this information. You must give credit for using this resource, or any data from it, by citing, for example:

RCVS Knowledge. 2022. National Audit for Small Animal Neutering 2022 Benchmark Report. Available at: www.rcvsknowledge.org/NASAN-benchmark-2022/

You should not edit this resource in any way. This work is licensed under Attribution-NoDerivatives 4.0 International.

Download report [PDF 335KB]

 

2021 Benchmark Report

NASAN report thumbnailThis report is made up of data from 45,379 dog, cat, and rabbit neuters across the United Kingdom, performed and submitted from 2005 to 2021. 

We encourage sharing this information. You must give credit for using this resource, by citing, for example:

RCVS Knowledge. 2022. National Audit for Small Animal Neutering 2021 Benchmark Report. Available at: www.rcvsknowledge.org/NASAN-benchmark-2021/

You should not edit this resource in any way. This work is licensed under Attribution-NoDerivatives 4.0 International.

Download report [PDF 8524KB]

Download infographic [PDF 913KB]

 

What do do after getting your results?

  • Talk about the results at your next team meeting. You can use this poster to display your results and compare them with your practice and the national benchmark. We suggest that this poster and your results are used as a focal point for your Quality Improvement discussions. This poster is designed to be professionally printed, and laminated, on A2 paper. [PDF 73KB] (November 2022)
  • Access the NASAN Resource Hub to find evidence, articles, and resources that can help you improve your outcomes. 
Access the NASAN Resource Hub.

 

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RCVS Knowledge would like to thank all practices that have submitted data. Without their participation, standards setting would not be possible. If you require any further assistance with submitting data or you have any concerns or comments on this subject, please contact [email protected]