Today we had a visit from the physiotherapist, and she was very complimentary about Merlin - she was delighted with him! She says he is walking completely normally, with no odd gait at all that she, as a professional, can see. He is incredibly muscly and strong, and when she massaged his back (yes this dog gets treated like some sort of superstar) she said there was no tightness in his muscles that she could discern, and no tenderness around his hip joints. I am so happy, it's wonderful to get the confirmation that he is doing really well at this point in time, I mean I knew that anyway, but it is super to hear it from her as well. One very happy labby here, and a very happy doggy mum too.
