Best Vitamin B9 (Folate)-Rich Foods for Guinea Pigs

Ranked by vitamin b9 (folate) content among foods safe for guinea pigs in the Creature Feast catalog.

Parsley per 100g raw: ~152mcg folate Parsley is one of the richest vegetable sources of folate available to guinea pigs. The word 'folate' comes from the Latin for 'leaf,' and parsley lives up to that etymology beautifully. A small sprig daily provides excellent folate alongside Vitamin C and iron. Moderate the amount due to parsley's calcium content.

Spinach per 100g raw: ~194mcg folate Spinach is an outstanding folate source — one of the reasons it was among the first vegetables studied for this vitamin. A few leaves two to three times per week provide excellent folate. Particularly important for pregnant sows, who need extra folate for fetal development.

Romaine Lettuce per 100g: ~136mcg folate Romaine lettuce provides moderate folate and can be fed daily, making it a reliable steady contributor to folate intake. Its low calcium and low oxalate profile make it one of the safest daily greens for guinea pigs.

Broccoli per 100g raw: ~63mcg folate Broccoli contributes moderate folate alongside Vitamin C and fiber. A small floret a few times per week adds to the overall folate supply. Broccoli's folate is reasonably well-retained in the raw form that guinea pigs eat.