Blood in urine?

[Federica93]

Hello, everyone,
I've noticed that my guinea pig's pee, once ascended, has become this color.
I will preface this by saying that the guinea pig only eats hay and some pellets (on vet's advice). The guinea pig eats and seems fine to me.
Should I be worried?

 

[Wiebke]

Hello, everyone,
I've noticed that my guinea pig's pee, once ascended, has become this color.
I will preface this by saying that the guinea pig only eats hay and some pellets (on vet's advice). The guinea pig eats and seems fine to me.
Should I be worried?

Hi

That looks just like normal fairly diluted oxidising urine to me?

You may find our pee and poo guides helpful in learning what is normal and what you need to look out for (with pictures):
Wiebke's Guides to the Body - Normality and common illnesses