elmofan can I be really honest and tell you the vibe I get from your threads. I come across this a lot with clients I meet.
You have been given some very solid and clear advice but your reaction is that it doesn't work anymore or that you do it already.
What you very carefully need to look at is, are you exactly doing what has been suggested or only sometimes or not giving enough high quality treats.
If you do nothing you will have a major problem on your hand and a very confused unsettled dog.
What type of dog is he?
He is definately not trying to be King of the castle but may be given different signals from you DH and yourself.
If he only gets two walks a day and not good quality interaction apart from that he will go self employed. It does sound like he is a chewer and this could be his age or that he is stressed and unsure.
1.Make sure he has a quiet area and that he crate is put in there. Feed him in his crate for every meal and drop titbits in there during the day. I would give him a hour chill out time in there after his walk in the morning.
2.If he is having an issue with his collar he at some time is realising that hands coming towards him are bad things so either that they prevent him doing things, are threatening, or take things away.
- To change this just start giving him yummy treats bend down do not go towards him and offer him the treat- liver cake, a bit of meat, or cheese or hotdog not kibble.
4 Do not rush this go gently and let him see hands are good. I would like to see you be able to add food to his food bowl but only you can judge whether this is safe to do this or not - DO not rush this.
- Definitely follow the advice above and remove the clothes from the radiators in the rooms that he can get to.
- Give him a really boring toy and then say swap and give him a nice titbit do not attempt to take away the toy. If he does not offer to move from the toy throw the titbit away on the floor do not take away the toy. He will learn that good things come from you not negative.
- Eventually you will get to the stage where you can swap and he will readily give you the item he has for the titbit.
- If he does growl give up and move away if he is uncomfortable the only option left to him will be to bite.
All of the above does work and if you feel it is not working for you do get in a trainer from APDT to help you. This could become a major issue but with the correct handling can also become a non event and you can all move on. However it will not go away on its own and will need some consistency and hardwork from you to start with