Hello

I've got 2 cats. Brother and Sister. They are 9 years old. They are outside from about 3pm-10.30pm. They come in at 10:30. We make a fuss of them and then they get some food (wet fish). Food is available all the time (go-cat). At about 4pm every night the boy cat starts wondering around the house and then starts meaowing (that loud meow!). This goes on until someone (me) gets up and lets him outside.

The girl cat is OK.

What can we do to make him sleep thought to about 6.30! When I get up normally.

Please help!