Will the smell of cat urine repel birds?

Yes, the smell of cat urine can repel birds. The strong odor is often associated with predators, which can create a sense of danger for birds and deter them from the area. However, the effectiveness may vary depending on the species of bird and their previous experiences with predators. It's important to note that using cat urine as a repellent may not be a humane or effective long-term solution for managing bird populations.