I have two boars,they're both about 2 months old.Today I switched from a wooden cage + wood pellets(i've never seem their urine before) to c&c + fleece, and the last few days i've been introducing different pellets...now i noticed a brownish liquid next to the hay, but they seem okay,they are eating/drinking normally and running around like crazy at this very moment.Is it normal or should i take them to the vet asap? i was using a very good flashlight and it doesn't look so red in person.

