The aim was to characterize the echotexture of the different structures within the scrotal bag in rams. Three studies that included 43 rams were conducted. The experiments considered the effect of age; sexual activity; and the presence of injuries. Ultrasound sections (US) were made with the Mindray® equipment. Fourteen US per animal were performed, in addition, testicular weight and diameter were considered. It was found that pubertal males showed greater echogenicity (p <0.05) in both testes and prepubertal males (p <0.05) in both epididymis. The right pampiniform plexus of prepubertal males showed the highest echogenicity (p <0.05), but pubertal males it was higher in both (p <0.05). Rams with sexual activity showed the highest values (p<0.05). In non-mating animals, the highest values were found in the epididymis (p<0.05). Rams with injuries presented higher values (p <0.05) in both testicles. In the pampiniform plexuses, males without injuries presented the highest values (p<0.05). A high correlation was found between variables considered. The echotexture in rams is affected by age, presence of injuries and sexual activity. In addition, the evaluation of testicular health in rams could be carried out in a simple and practical way where only some ultrasound sections are included.

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