I had Charlie out for a little bit late last night. He really does have difficulty with his back legs these days, but only for trying to climb up something (ie trying to get over the top of his blanket blocking the edge of the sofa! And I have to give him a gentle leg up. He is also weeing a lot. So I worried that he may have some pain and decided to try and give him the Metacam again. Again he refused it from a teaspoon, so I mixed it with a tiny amount of fruit yoghurt on a teaspoon. He gingerly tasted a bit from the edge of the spoon then gave me an untrusting look as if to say "are you trying to poison me?!" He has always been a very intelligent little guy
I told him the medicine would be good for any pain he had. But I don't want to force it on him - he seems so well in himself. After that he had a run around on the floor and is really fast on the level, if a bit of a waddle, and quite perky. So again I've decided to leave the Metacam for now. He has lost 5g again since he was last weighed, but that was on different scales at the vets, so I'll see what he is next week (although 5g lower than his normal weight on my scales, but 10g more than he was last time on my scales!). So he is 215g now. That's since I stopped the crushed supplements and reduced the babyfood.
He seems fine, just an older little guy with back legs that don't climb well. I still don't think he's in pain because he's so perky when he has a bit of freedom.