Answer by  
                                                                                          lilian (397)
                                                            
                          
                          
                                                          Generally, a pinkish color indicates blood. S/he could have an infection in the bladder or kidneys, kidney or bladder stones, or blood clotting problems. If you have a sow, it could be uterine problems. Other reasons include muscle damage, diet, and very concentrated urine, which is dark yellow to orange.