Barley, J. B., Bell, L., Duff, R. et al. 2004. Working with pound dogs in the research laboratory: a discussion by the Laboratory Animal Refinement & Enrichment Forum. Animal Technology and Welfare 3(3), 165-167.

To summarize, working with pound dogs is emotionally more challenging but at the same time often more rewarding than working with purpose-bred dogs. The affectionate human attachment is a warranty for the pound dog to receiving optimal care and being treated with as much consideration as possible. Research laboratories should accept a dog from a pound only under the condition that it is documented that the animal is already scheduled to be euthanized because re-homing attempts were unsuccessful. Adoption programs are highly valued by animal technicians as these avoid the often unnecessary killing of ex-research dogs. Such programs should be developed, followed and supported by each research facility.