I do not know whether he injured himself
in any way His vet strictly limited his activity for a week and gave me
Tramadol, which he has been getting (2 pills perday). Shortly after that, the limiping and hopping went away, but then he started trembling several times a day (whole body trembling). During the days that he was trembling, oddly, he was not limping at all. The trembling would often start suddenly if I asked him if he wanted to go for a walk.