Light Guinea pig poop?

[Guineapigz123]

So my Guinea pig is about 3-4 and he has never pooped light brown until now and I don’t know why it happened because I didn’t change anything in his diet and he has also been drinking a lot of water to the point where his pee is white. So what is going on with him?

 

[PiggyPoo]

I’m not sure but someone else maybe able to help. Might be worth a trip to vet.

What is his diet exactly? Xx

 

[Piggies&buns]

What is his diet?
Are the poops still nicely formed ie not soft?
Is drinking more water a sudden change for him? (Piggy pee is usually white)
If his water intake is unusual for him and there is no environmental reason ie sudden heat then do see a vet