Firstly, dog's don't do respect. They don't know what respect is.

I think you really need to go right back to the beginning with house training (so outside every 20 minutes).

Does he have plenty of toys? Do you change them around often (so if he has lots of toys, only give gim 2 or 3 of them at a time and then the following day give him 2 or 3 different toys so he doesnt get bored of them)

Training needs to be consistent. 5 or so minute sessions 2 or 3 times a day but only do one behaviour at a time (so concentrate on SIT during one session etc)

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