Abstract: This study aims to explore the diagnostic and therapeutic methods for feline urinary retention. As a common manifestation of Feline Lower Urinary Tract Disease（FLUTD），feline urinary retention can lead to systemic infection or even death in severe cases. In this case，feline urinary retention was initially suspected through inspection，inquiry，and palpation；further confirmed by imaging examinations including DR and abdominal color Doppler ultrasound；and finally diagnosed based on the results of blood routine，biochemical indicators，and coagulation function tests. After 3 days of conservative treatment，the cat's symptoms showed no significant improvement，so perineal urethrostomy was performed. The cat achieved good postoperative recovery and a favorable prognosis. This case indicates that for urinary retention cases unresponsive to conservative treatment，perineal urethrostomy can effectively improve the quality of life of affected cats，providing valuable reference for clinical practice.

Key words: Feline urinary retention, Diagnosis, Treatment, Prevention

摘要： 该文旨在探讨猫尿闭的诊断与治疗方法。猫尿闭作为猫下泌尿道综合症的常见表现，严重时可导致全身性感染甚至死亡。该案例通过视诊、问诊与触诊，初步怀疑为猫尿闭；进一步结合DR及腹部彩超等影像学检查，初步诊断为该病；随后通过血常规、生化指标及凝血功能检测结果予以确诊。在经历3天常规治疗后，患猫症状未见明显改善，遂实施尿道改造手术，术后恢复良好，预后较佳。本案例表明，对于保守治疗反应不佳的尿闭病例，尿道改造手术能有效提升其生活质量，并为临床实践提供了有益参考。

关键词: 猫尿闭, 诊断, 治疗, 预防