Up to 7 days a week
Guinea pigs can eat Petroselinum (parsley) as a staple food because it is high in vitamin C, which is essential for their health. However, it should be given in moderation as it also contains calcium, which can lead to urinary problems in guinea pigs if consumed in excess.
Overall, parsley can be included as a staple food in a guinea pig’s diet, but it should not be the main component and should be given in limited quantities to avoid any potential health issues.