Pink eye is caused by the Conjunctivitis virus. You most commonly get it by coming into contact with someone who has it, but it is possible to get it even if you have not been around anybody that has it. Pink eye can also be caused by allergies.
Your cat pees around the house when this happens I notice her eyes are pink around the edge and her ears feel hot you have been to the vet and its not a uti. What else could it be? – http://wiki.answers.com/Q/Your_cat_pees_around_the_house_when_this_happens_I_notice_her_eyes_are_pink_around_the_edge_and_her_ears_feel_hot_you_have_been_to_the_vet_and_its_not_a_uti._What_else_could_it_be