An investigation conducted by Shared Regulatory Services has concluded in the successful prosecution of Paul Xuereb, Samantha Xuereb, and Matthew Anderson for offences relating to illegal dog breeding, fraudulent trading, and unlawful provision of veterinary services.
The defendants operated unlicensed dog breeding businesses in Cardiff, notably through Cardiff Canine Supplies Limited and Colour Coded Frenchies Fertility Clinic Ltd.
Their activities involved the breeding and sale of hundreds of puppies over several years, deliberately evading animal licensing requirements.
Investigations revealed systematic overbreeding and the use of substandard breeding stock, resulting in congenital defects.
All defendants pleaded guilty to fraudulent trading in relation to the illegal breeding and supply of dogs. The offences spanned from June 2017 to September 2022, involving sophisticated planning and significant financial gain.
The Xuerebs bred 63 litters (259 puppies), with proceeds exceeding £459,000. Anderson bred 35 litters (159 puppies), with fraudulent sales valued at over £181,000.
The Xuerebs admitted to multiple breaches of the Animal Welfare (Breeding of Dogs) Wales Regulations 2014, and unlawful supply of veterinary medicines. Anderson also pleaded guilty to illegal possession of veterinary medicines and participating in fraudulent business practices.

The defendants provided unqualified veterinary services, including blood tests, artificial insemination, and the supply of prescription-only medicines, without being registered veterinary surgeons.
Large sums of cash were seized from the defendants’ premises, and bank records confirmed substantial income from illegal activities. Proceeds of Crime Act proceedings are ongoing to recover criminal assets.
Following guilty pleas to fraudulent trading and related offences, the Cardiff Crown Court imposed the following sentences:
Paul Xuereb, sentenced to 23 months’ imprisonment, suspended for 2 years. Xuereb must complete 10 Rehabilitation Activity Requirement (RAR) days and 180 hours of unpaid work. All other charges were suspended on the same terms.
Samantha Xuereb, sentenced to 15 months’ imprisonment, suspended for 2 years, with a requirement to complete 140 hours of unpaid work. All other charges were suspended on the same terms.
Matthew Anderson, sentenced to 12 months’ imprisonment, suspended for 2 years, with a requirement to complete 120 hours of unpaid work.
Financial penalty is available for the further offences, and sentencing has been adjourned pending the outcome of the Proceeds of Crime Act (POCA) proceedings.
Commenting on the successful outcome of the illegal dog breeding investigation and prosecution, Cabinet Member responsible for Shared Regulatory Services at Cardiff Council, Cllr Norma Mackie, said: “This case highlights the importance of robust enforcement of animal licensing law.
“The scale and sophistication of this offending demonstrated a clear disregard for the law. The defendants’ actions not only put animals at risk but also undermined public trust in legitimate breeders.
“The court’s sentence reflects the seriousness of these offences and the need to deter others from similar conduct. If anyone has concerns relating to suspected illegal breeding activities, they should report it directly to Shared Regulatory Services by calling 0300 123 6696.”
Shared Regulatory Services (SRS) is a partnership between Bridgend, Cardiff, and the Vale of Glamorgan Councils. SRS provides a range of regulatory services, including environmental health, trading standards, and licensing, across the three local authority areas. The service works to protect public health, support fair trading, and ensure animal welfare by enforcing relevant legislation and investigating breaches.
