Ddog is an ESS. I've written about him on here before. He's just coming up for a year old. We have consulted a behaviourist over his jumping and nipping us, and behaviourist was happy with how we approached this (redirect if possible, exit room at home if that doesn't work).
The last two nights in a row he has growled at me when we are on the sofa together and grabbed his chew or toy. He had done this a month or so ago but I put it down to a one off as he had issues with his anal glands at the time - he actually snapped at me and caught my hand. It seems to happen when he is suddenly woken if I move for example. During the day and early evening he will quite happily snuggle on my lap with a chew for a few minutes.
I'm now wary about sitting with Ddog on the sofa in case he escalates to biting. I've been in tears over this. He's hard work a lot of the time, despite training, exercise and enrichment activities. It feels like 1 step forward 2 steps back.
Where do I go from here?