orange urine

I have a Male guinea pig named Moe. Today I noticed his pee was orange? I wasn't home to be sure it was pee but it's on his white cage fluff. I am not sure of his exact age but we have had him for about 2 years ... not sure how old he was when we bought him from PetSmart. Can anyone help me...

Hi All, I have read many different threads about the different causes of Red and Orange urine, and none of them seem to cover everything of what I am wondering. Rodney, which is the pig in question, has recently been removed off of his medication after dropping 200-300 grams of weight due to...