We've had dog2 for nearly 1.5 years (she is 3 in a couple of weeks), and I still can't trust her at all.
Her previous owners did not walk her ever and kept her crated 90% of the time. We knew she wasn't toilet trained when we got her but didn't realise that we would still have problems all this time later.
She knows that she gets a treat if she goes to the loo outside.
She knows that she does not get a treat if she goes inside.
She very rarely wees in the house, its mainly poo (we had had her for a whole year the first time she did a wee in the house!).
Until an hour ago I would have said it only happens in the morning. She chose to go inside, the back door was open and the ground was dry so she had no reason to go inside.
She can go months and months without an incident (record is 7 months I think).
She never soils her crate.
I have done everything I can think of. She is crated overnight and when we are out, she is confined to the kitchen until she is walked, she is praised for going outside and if caught in the act inside she is put outside without any fuss. Soiled areas are properly cleaned. I've also spoken to the vet but that was unhelpful.
Does anyone have any advice? I've never had such trouble toilet training a dog before and the randomness of it is annoying me!
TIA.