Why do guinea pig's poo has white hairs when not cleaned in a week?

I have two guinea pigs,

They poo and i do clean it once a week.

But i have noticed something that it

's poo has white hairs..

Why do guinea pig's poo has white hairs when not cleaned in a week?

I guess its just natural...my guinea pig has poop like that too lol...and there is a chance that probably your guinea pig's fur is white and it got into da poop. lol watch dis:

http://youtube.com/watch?v=Ub3sX3praGE

Why do guinea pig's poo has white hairs when not cleaned in a week?

they eat each others hair....

Why do guinea pig's poo has white hairs when not cleaned in a week?

everyone's poo would like pretty gross and strage if left for a week. I think you should clean it more regularly, like every couple of days.

Why do guinea pig's poo has white hairs when not cleaned in a week?

i have 2 ginepigs also but i dont notice ne hair on there poo

i clean them out twice a week

the hair is because stuff inside lyk the food n all that if yu left dog dupe for a week or so it wud also end up growin hairs lol everything grows hairs

Why do guinea pig's poo has white hairs when not cleaned in a week?

Maybe if your guinea pig is white...it's fur got into the poo.