Urethral catheterization of the male guinea pig has potential diagnostic, therapeutic, and research applications. Urethral catheter placement requires an understanding of the unique anatomy of the ...

In adult guinea pigs, males and females coo as a way of showing affection for each other. Rumbling is similar to purring but sounds much deeper. The rumble is used by male guinea pigs to get the ...

Although they also benefited from the additional food source, they did not change their behavior towards the capable male. This could indicate that in the society of Guinea baboons, males have ...