I refuse to return a rent security deposit because the lease was for one person and one dog. after two months another person and moved in which violated the agreement I lost in court and appealed and lost again. Why ? Do I have any recourse?

I refuse to return a rent security deposit because the lease was for…

I refuse to return a rent security deposit because the lease was for one person and one dog. after two months another person and moved in which violated the agreement I lost in court and appealed and lost again. Why ? Do I have any recourse? Answer