The amount of fat a pregnant guinea pig needs will vary based on several factors, including:
* The individual guinea pig's health and weight
* The stage of pregnancy
* The breed of guinea pig
* The climate they live in
It's crucial to consult with a qualified veterinarian for the best dietary recommendations for your pregnant guinea pig. They can assess your guinea pig's individual needs and provide a diet plan that ensures a healthy pregnancy.
Please remember that providing the right nutrition is essential for a healthy pregnancy and delivery.