Thanks everyone.
I think some of the time, he doesn't know he needs to go, because he's had constipation issues previously, and I think he's a bit desensitised around his bottom.
I suspect this is the situation for DS too. I've never been convinced that he knows when he needs to go and I've never been aware of him actually pooing. He doesn't seem to make any sort of faces or signs that he is doing it but again at 7 he is often off in another room or sitting down playing Lego so it won't always be when I'm paying attention.
I don't know how his condition is, but can he clean up himself? Or start the process?
Yes he can. Until a few months ago I was doing it every time but I worked with him firstly letting him do the final wipe so he knew what clean looked like on the toilet roll and then we graduated to him doing the whole clean up with me present and now he doesn't want me to come in when he is cleaning himself but he lets me check afterwards if he is clean.
my DS doesn't usually eat enough to move his bowels every day. Is that an issue for your DS? My DD is v regular, but she eats heartily.
He does go most days. Very rarely we have a day where he hasn't gone.
The code is a great idea!
Also when you think he needs to go will he sit on the toilet and blow bubbles?
This is a good idea too, although I'm it sure how long that would entertain him and he is very aware of being patronised. Maybe we could do his reading on the loo, he does like reading a lot.
Do you think he just genuinely doesn't realise or that he quite likes the sensation of it (it's quite warm)
I'm really not sure. He definitely knows if he has had an accident if I ask him "are your pants clean or do you need to get changed?" Sometimes he will deny it but I know when he is lying. And sometimes he will say he needs to change. But I am not getting any signs to say he knows when it is happening or when it is about to. If I ask if he needs to sit on the toilet the answer is always no.
I am also a big fan of the in-built-reward (in built negatives are often winners to but more tricky to instil).
What are in built rewards/negatives?
He has a little trampoline so I'll bring it back in from the garden and maybe he'll do some jumping each day. He is very active. Constantly cartwheeling or tumbling.
Thanks for all this. It's a good start.