SPREGA, the Portuguese Society of Animal Genetic Resources, provides information and resources focused on animal breeds and genetic resources in Portugal. Its website features breed information covering donkeys, poultry, cattle, dogs, goats, horses, sheep and pigs, with particular attention to Portuguese native breeds. The society also shares publications, event information and resources related to its scientific congress, including the XV CIRGA 2026 programme, abstracts and communications.

SPREGA offers educational posters illustrating Portugal’s native cattle, equine, sheep, goat and pig breeds. Each poster is priced at €5, with postal delivery available for an additional €5 per order. Posters can also be purchased through listed contacts and at locations including Vale de Santarém, Santarém, Ponte de Lima, Castelo Branco and Vila Real. The society provides ordering and delivery details, and customers may request a receipt by supplying fiscal information. Based at the National Zootechnical Station in Vale de Santarém, SPREGA connects visitors with breed resources, event details and relevant contacts.