Physical Exam: Partial weight bearing lameness LH Difficulty getting up, walks well once up Stands with toe barely touching Effusion of left stifle joint Stifle capsule distension on either side of the patellar ligament Pain on manipulation of the stifle joint Overweight Joint tap performed No cranial drawer sign while awake Under sedation: cranial drawer of 4-5 mm left stifle; <2 mm sign of right stifle Patellar position and mobility are okay Collateral ligaments intact No laxity or pain on ROM and palpation of hips