I got up last night and my male cat (that is 2 and has been fixed) had peed in my tub and it was bloody. While trying to clean it up (at 2am) he jumped up and peed in my sink and it too was very bloody.
To make a long story short, my vet said he had feline lower urinary tract disorder? She said that it is were cats develope these crystals in their bladder and in male cats can be very life threatening. She put him on some prescription cat food (made by Hills ) and told me to give him lots of water and watch him to be sure he is still going pee enough. I guess these crystals can block a male cats ureatha (sp?) and they can die within 24 hours of this happening.
Has anyone else ever had a cat that had this? I am a little freaked out by the whole thing.