Guest Editors Catherine Lamm and Chelsea Makloski review articles in theriogenology for the small animal practitioner. Topics will include: managing the reproductive cycle in the bitch, clinical techniques of artificial insemination in dogs, current advances in gestation and parturition in cats and dogs, clinical approaches to infertility in the bitch, the problem stud dog, guide to emergency interception during parturition in the dog and cat, clinical approach to abortion, still birth and neonatal death in cats and dogs, disorders of sexual development, common lesions in the male reproductive tract of cats and dog, common lesions in the female reproductive tract of cats and dogs, bacterial reproductive pathogens of cats and dogs, viral reproductive pathogens of cats and dogs, and more