Hi everyone! Remy lives in a super pet ferret cage so he has ledges to go on and everything, which he pees on every day so I or my mom wipe them off each night. My mom wiped off one of the ledges, and she noticed that the pee that showed up on the paper towel was a different color then it usually is. It was only one spot of urine that was bright yellow, and the others were normal I think. Remy is going to be 1 year and 3 months on the 23rd. Is there something wrong? Why was it that color?