picky eater

I just recently got a guinea pig and he’s pretty young. i’m concerned that he is a very picky eater and will pick out certain pieces of his food. is this normal? should i try a different food? should i try straight veggies n such? please help

Hi. I have two boars. Patches (older) and Carmal (younger). Carmal is good about eating his veggies, but his favorite is green beans. Patches on the other, is a very picky eater. He will only eat green beans, and, if I’m lucky, corn. This is probably partially my fault. This is my first time...