The Visual Guides of Animal Reproduction database (formerly called the Drost Project) is a quick reference guide for veterinary students, teachers, and practicing veterinarians. This searchable database provides access to annotated images pertinent to veterinary reproduction. All images in the database have been carefully curated by experts in the field of veterinary reproduction (theriogenology) and cover major areas of study including estrus detection, reproduction technology (embryo transfer, in-vitro fertilization, cloning), obstetrics, postpartum care, among others. Animals that are covered in these guides include bovine, bubaline, caprine, equine, ovine, porcine, and canine species, with additional guides under development.