Abstract: A 1 year old nondescript male cat was referred to Specialized Small Animal Clinic of Islamic Azad University because of falling from height. After clinical examination and radiography, it was diagnosed as L1-L2 lumbar vertebral luxation. Dislocated space between L1 and L2 was returned to normal state gently and cautiously and L1 and L2 vertebrae stabilization was done using plate and screw. General condition of animal, 7 month after surgical treatment and post operative care include penicillin, gentamicin, dexamethasone and physiotherapy was normal.