[Honey_Bunny]

Hey! My friend told me about a new guinea pig food that is really good for guinea pigs and that i should start using it. I usually use a pet store food called Fiesta and she has eaten that all her life. She is 5 years old so i dont think its bad for her. But i heard from people on this site that pet store food is bad. I confused. should i switch to the "good food" or stick with the Fiesta. I worried that if i start using a different food it might disturb her and she will be like, "hey what is this?" and stop eating.