Training is a necessary prerequisite to achieving high-quality science and good animal welfare. Competence has a broader context that encompasses demonstrable outputs of both performance and behaviour and may relate to a system or set of minimum standards required for effective performance. Competence in the care of animals depends crucially on practical skills, the development of which is an essential part of training in laboratory animal science. Various training opportunities are available to those wishing to find employment or to enhance their competence in laboratory care, including courses organised by specialist training providers, major laboratory animal breeders and equipment manufacturers; these deal with general laboratory animal care, as well as specific research techniques. Critical reflection is fundamental to establishing and maintaining full competence, including the development of higher cognitive skills and professional attitudes. An additional approach to assurance of training course quality is to secure accreditation from a recognised agency.