North Wales Police have collaborated with a forensic research team in a UK first to provide support to future livestock attack investigations. 

With funding provided by DEFRA, North Wales officers have united with scientists at Liverpool John Moores University to implement a DNA-based investigation process to identify dogs suspected to have committed attacks on livestock.

According to industry data, dog attacks on livestock cost British farmers £1.52 million last year. 

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RCT Officer and NPCC Secretary for Livestock Offences, Dave Allen hopes that his team’s work will yield positive results and that other forces can adopt the same processes in future investigations.

He said: “On average in North Wales there are around 120 dog attacks on livestock per year.

“Most of these are committed by dogs that have escaped from their homes and many of these incidents involve attacks on sheep.

“Each year I see incidents where farmers lose thousands of pounds of their livelihood after becoming a victim of a livestock attack."

As part of an ongoing research project that began in 2021, Rural Crime Team officers investigating these incidents have gathered swab samples from injured and deceased livestock at crime scenes.

Collected samples are then sent on to university researchers, whose work attempts to isolate the DNA of the canine involved.

It is hoped that the results will enable police forces, and forensic science services across Wales and England, to employ best DNA practice when dealing with livestock attacks under the new powers proposed in the Kept Animals Bill.

The government-backed legislation is currently making its way through Parliament and will cover the whole of Wales and England.

It is the result of several years of work from key stakeholders, including NPCC Livestock Offences Group, farming unions, animal welfare groups and DEFRA.

Under the proposed legislation, officers will have the power to collect DNA samples from both livestock and dogs suspected of committing an attack.

DNA samples will only be taken where evidence at the scene suggests a particular dog may be responsible, it is not a proposal for a national dog DNA database.

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The new Act would also provide increased seizure powers for officers; strengthen the court’s position to disqualify dog owners from keeping other dogs, and expand the number of livestock species and grazing areas covered within the legislation.

RCT Officer and NPCC Secretary for Livestock Offences, Dave Allen continued: "The current legislation was passed in 1953 and reflects poorly on modern farming and police techniques. 

“For example, the police must give a dog suspected of an attack back to the owner if one is identified and animals such as Alpacas are not covered under the 1953 Act.

“It’s hoped that the new DNA powers and forensic techniques being researched in the project will allow for a direct comparison with a crime scene and a dog that may have been for example witnessed leaving the scene.

“Currently, under the 1953 Act, identifying the dog involved can be difficult in those circumstances so, over the last 12 months, RCT officers have collected a number of swab samples from livestock that have been attacked by dogs.

“However, these swabs are not currently admissible as evidence in court, as there is no such law in place yet.

“But by submitting them to the forensic research team they can hone techniques to isolate the canine DNA, which ultimately improves our chances of tracing the owners responsible.

“This could then provide the platform for science and police guidance to be in place when the new Act becomes law.

“This is an exciting project and one that hasn’t been done anywhere else in the UK previously.

“Ultimately, we hope the results from this study will be successful and lead to police forces adopting this new approach.

“We hope these techniques can be replicated and rolled out to other animal-based crimes such as identifying dogs involved in badger baiting and poaching offences.”

Efforts to establish the best means for DNA extraction from livestock remains a priority as the project enters its second phase.

Further scientific research is now required to validate its wider implementation, with submitted samples now set to increase as the project enters its next stage.