Conception by use of postmortem epididymal semen extraction in a dog.

A 9-year-old sexually intact male Boxer was euthanatized because of progressive, generalized seizures that were refractory to medical treatment. To try to preserve the breeding line, postmortem epididymal semen extraction was attempted. The testes were excised after the dog was euthanatized, and semen was extracted, frozen, and stored in liquid nitrogen. Approximately 3.5 months later, a suitable recipient was identified, and surgical intrauterine insemination was performed. Fifty-seven days after insemination, a viable pup was born.