Correlation between ultrasound evaluation of the prostate and age, weight, kinetics and sperm morphology of German Spitz breeders - Bruno Alcantara Buzato; Luiz Guilherme Corsi Trautwein; Myrian Megumy Tsunokawa Hidalgo; Leticia Amanda dos Santos Silva; Julia Rodrigues Greghi; Vinicius Wagner Silva; Natalia Ribeiro Sambatti; Maria Isabel Mello Martins (Animal Reproduction Science, 2025)