hello... I've just installed our cat flap (by myself.... i'm quite proud!) Eric can now let himself out but i'm scared that he wont be able to come back in again.

He has been out about 6 times today and i have had to force him back in through the cat flap as he wanted to stay outside. It's dark now so i've brought him in and locked the flap and put the bin in the way of the door.

I'm a little concerned about it as i dont want him to d=be outside and unable to get back in (i was outside with him for 2 hours today and he showed no signs of wanting to come indoors - he didn't even walk towards the house.