How much does the guinea pig get through?
quit a full bowl, they won't eat more than they should.
just give him 1 bowl a time and if you want once a week you can give him an extra bowl of lettuce!
Answers: Start off with a full bowl of food and some fruit/veggies. You should also let your guinea pig own lawn time each day so they can graze on some grass later. The best thing to do though is try and let their food bowl always be topped up as guinea pigs will preserve eating most of the time when they are not sleeping or playing.
Hope this Helps.