Their hours of operation are confusing. Checked on...

Their hours of operation are confusing. Checked online and on the paper I was handed by animal control 8am-8pm.
I called and was told they close at 8pm, but usually earlier at 5pm (3 hour difference?!) And that I should call back later when they open at 1pm (5 hour difference). I wish I could post hours of operation but tell people different times the restaurant I operate opens and closes.
Long story short...
Try to contact them after 1pm and hope you don't have anything to do between 1pm and 5pm just in case you have to show up at 2:45pm due to them feel like closing at 3pm.