Animal control officers responding to a dog attack in Clayton Rd found the animal dead when they turned up.
A man was taken to Rotorua Hospital with moderate injuries after the dog attack on Clayton Rd just before midday on Saturday.
The 50-year-old was taken to hospital after the attack with injuries that were not life threatening and bites on his leg and arm.
Police were also called to assist.
St John Lakes manager Hilary MorrishAllen said ambulance staff initially responded to a "safe forward point" as the dog was still roaming the property.