
Hope she is a little better Nicolla.
The panting and shaking would stop approx 24/48hrs after the op anyway, residual anesthetic does produce these symptoms. A dog that is reluctant to move, or does not urinate soon after anesthesia, will often keep those symptoms much longer than those that do.
However, I hope she is doing better and is soon up and around again. Was the op for a cruciate ligament? as this is VERY painful.
Dawn.