Posted in Ends on Thursday WIN IT! 1 of 10 Luuup Cat Litter Boxes and Cat Litter for a year admin April 1, 2019 Cat Litter Contest ends Thursday April 4 at 11.59pm PST. Limit one entry per person. Open only to the residents of the US and Canada 18+ years old, excluding AK,HI,YT and QC. Author: admin