Yes, plantain leaves can be beneficial for lactating rabbits. Plantain leaves are high in fiber and contain various vitamins and minerals, including vitamin A, vitamin C, calcium, and potassium. These nutrients can support the overall health and well-being of lactating rabbits.

Feeding plantain leaves to lactating rabbits can help provide additional dietary fiber, which aids in maintaining proper digestion and gut health. The leaves can also contribute to the rabbits' nutritional needs during this demanding period of lactation.

It's important to ensure that the plantain leaves are fresh, clean, and free from any pesticides or chemicals. You can offer plantain leaves as part of a varied diet that includes other suitable fresh greens and hay. However, it's always a good idea to introduce new foods gradually and monitor your rabbits' response to ensure they tolerate them well.

As with any dietary change, it's recommended to consult with a veterinarian experienced in rabbit care to ensure that plantain leaves, along with other dietary components, are appropriately incorporated into your rabbits' diet for optimal health and well-being.