Grey is limping again

Bit of a shock really. He had made a good recovery. Was weaned off the Metacam and has been out off lead for the last three days or so. He started limping last night and was much worse today. So we called the vets and have been told to put him back on Metacam for a 25KG dose for two days. I've spoken with Gunner's owner and she said this is how things went for Gunner last year. Although Gunner went months without a diagnosis of an infection and was on painkillers which meant his infection spread further. So we could be dealing with a soft tissue from straining himself after the illness or it could be the return of the infection.

He's ok in himself. Just resting. I was just about to post a video of him helping in the garden as well. Which I will still do, as it made me laugh so much and was lovely to see him after the last month.