My cat Evie will meodle a few nights a week. Usually it's once I've climbed up into the loft and she's downstairs. It isn't constant. She will meodle, then normal meow, then meodle again. We pretty much think it's because she doesn't want us to go to bed. She sleeps all day and once it's time for us to go to bed, she starts getting active, loud, and apparently it's dinnertime as well. So funny. She also has a habit of whenever my fiance is over waking us up at ridiculous times in the morning. Constant meowing! She only does it when he's here. Needless to say, I fear for after he moves in after the wedding. She's gonna go nuts every morning!!