Score 0 1 2 3 4 5 A. Interactions Avoids being handled; observer unable to grab skin on its back Responds quickly only after briefly touched Freezes before escaping; can be grabbed by skin on its back but sometimes scurries away Responds after multiple nudges; able to be grabbed by skin on its back every time Only moves head Comatose B. Cage Grasp Both paws release simultaneously CL paw first to release <50% of time. Ambiguous but is otherwise alert and active CL paw first to release >50% but <100% CL paw always first to release CL paw does not grasp Does not grasp with either paw Once aware of ledge, arches back and reaches out with both forepaws May reach with both paws but IL leads. Twists body. Taps CL paw on ledge. Occasionally does not reach with CL paw Does not reach with CL paw at all Head not raised and neither paw reaches Comatose D. Pacing or circling Moves actively in random directions Exhibits freezing, but able to be guided in either direction Turns in one direction predominantly Pacing, obstinate progression in same direction Tight circling Rolling E. Gait/Posture and Head Tilt Normal gait and posture and no head tilt Somewhat off center but not immediately apparent Body and/or head tilt clearly and immediately seen Severe body and/or head tilt clearly and immediately seen Unable to support weight on CL side Recumbent F. Baton 1. Speed Normal Mildly to moderately deficient Almost totally deficient 2. Accuracy Normal Mildly to moderately deficient Almost totally deficient C. Visual Placing Add baton scores together for a score of 0 to 4