Criticism of Tesco notice was given to customers and Tesco faced a huge backlash. It then delayed the change to June 2018. In 2013, as part of the 2013 meat adulteration scandal DNA tests revealed that horse meat was present in some meat products sold in Findus and ABP Food Group ready packed meals. On 7 February 2013, it was revealed by the Food Standards Agency that the Findus beef lasagne range in the UK, France and Sweden and the shepherd's pie and moussaka ranges in France contained horse meat without proper declaration or official scrutiny. The contamination may have gone on since
Tesco of its products in response, and announced that they were working with authorities and the supplier to investigate the cause of the contamination. In July 2013 Tesco security staff violated the UK Equality Act 2010 by refusing to allow a blind lady's guide dog to enter the Feltham shop. Tesco staff refused to apologise for the violation of the law for 5 days. It was also revealed that security staff had thrice previously ordered a different blind person and his guide dog to leave the shop. Following further incident in 2013 when the manager of Tesco in Sutton ordered a