She felt she needed to “get rid” following the incident and said her family “should have put him down there and then”.
But her dad had “too big of a heart” and decided to take it in.
Ultimately, the rooster was put down, and Ms Guinan has warned prospective chicken owners to consider the risks.
She said: “People should be aware of the signs and get rid of any bird as soon as they show signs of aggression.”