Why would the interior of a 2006 6month old Volkswagon Jetta with 3000 miles all of a sudden smell like cats urine?

I am afraid that was me. I live near to your home, and I have a cat. I have been collecting the cats wee and pouring in to your car through the open window. I am very sorry and will not do it again I am afraid that was me. I live near to your home, and I have a cat. I have been collecting the cats wee and pouring in to your car through the open window. I am very sorry and will not do it again I am afraid that was me. I live near to your home, and I have a cat. I have been collecting the cats wee and pouring in to your car through the open window. I am very sorry and will not do it again