This is our diet guide, it provides all the information and balance your piggies need -
Long Term Balanced General And Special Needs Guinea Pig Diets
The diet for any piggy of any age is - unlimited hay, one cup of veg per pig per day (a basic variety of lettuce, coriander, cucumber, bell pepper and a green bean is balanced and covers all nutritional elements) and just one tablespoon of pellets per pig per day, filtered drinking water.
Fruit can be given as a very occasional treat but it’s actually not needed (or recommended) to be given at all.
If you are giving two tablespoons of pellets to each piggy then you are giving far too much and it needs to be cut down to just one tablespoon each per day (so two tablespoons per day between them both).
Too many pellets (and unfiltered drinking water) contribute to too much calcium in the diet (which can lead to health problems) and can cause obesity and reduction in hay intake (which can lead to gut and dental problems).
Any piggy with this balanced diet will not need additional vitamin c - the diet is balanced enough to provide everything they need) - and we do not see scurvy cases on the forum. If we do see any it’s usually because of overdoing vitamin c with supplements (they can then get abnormally and unnecessarily high amounts so if this level then drops from what a supplemented piggy is used to, scurvy symptoms occur)