Hi there. My chins came from a rescue when they were about 4, and have always peed in one corner of the cage. Lately I've noticed that Sammy has a spiky wet looking back that gets dust stuck to it when he has his bath. I touched it and to me it smells like pee. A few weeks ago he had some poos stuck to him. I've notcied that he often does a 'dust bath' movement even when he isn't having a bath, so I guess this is what he's doing. Him and his brother are separate at the moment so he must be doing it to himself! Does anyone have any tips on how to clean him up? He HATES being held so I guess it could be tricky! I'm hoping he's stopped doing it and it will go away - he let me 'comb' the area with my fingernails last night, which made it look a bit better. Any suggestions welcome! Thanks xx