dirty hair

I have a white long haired guinea pig called Lily, who gets absolutely filthy, her whole tummy and bottom brown every day after going outside. She digs in the grass and sits in her poo in a tunnel which i clean out every day. Most nights I have had to bath her because I am worried about...

hi guys, I need some advice. So my recently adopted white baby boar Milo has got a dirty backside. He is an Abby but his fur is on the longer side. I checked thoroughly to make sure the brown stains are indeed from piggy business and not any scratches. So now I must wash him to keep his fur...