I got a problem with my dog.
So some 3 years ago, the kids and wife were nagging about getting a dog, having grown up with one myself, I knew that just having a dog isnt as simple as it sounds, because no matter what weather there is, the dog has to be let out for a walk , also I wanted a bigger dog but had to yield on that cause at the time my kids were 10 and 12 and a bigger dog would mean that I would be the only one who could take him out for a walk as my wife at that time felt intimidated by bigger dogs, now I would really liked to have a Mastiff, but we got this one for free from some relatives on my wife's side of the family.
Regardless of his size, I am the one that takes the dog for a walk 2-3 times / day nowadays (and my 2 kids and wife actually argues about who will take him for 1 walk) , couldn´t see that one comming....
It's a mix between chiwawa and papillon.
It is actually a really fun dog, easy to teach new stuff, always happy and a great watch dog, but has a major flaw, the previous owners, I guess, didnt invest the time needed to make him, not piss inside the house (dont know the word for it in english) , but for some unknown reason he only does that once the whole family goes to sleep?
He doesnt do that while we are awake or when we are away from the house?
So I have bought a dog diaper, which he pisses right through as the diaper are more for dogs who has like a small leakage (havent found any that takes care of the problem entirely) , our dog really empties his blather, so I use a sanitary napkin inside the diaper and that helps, still the diaper is damp in the mornings and if he has been laying on a rug, it reeks of dog piss (it has a most peculiar smell)
He also doesnt do it every single night, generally speaking about 3 times a week, happy as fuck also when the diaper is dry in the morning, hides under the bed when its not.
I have tried to contain him in a room which have no furniture or rugs, that made him howl through the night.
I have been to the vet, nothing wrong with him.
I do not know what to do, except carry on with this stupid shit, taking him out of the equation which has crossed my mind on several occassions, isnt an option.
Anyone have any idea on how to proceed?