Firefighters are working to rescue a horse after the trailer carrying it rolled down a bank near Ōhope.
Police were called to the intersection of Pohutukawa Ave and Ōhope Rd at 1.10pm after a trailer towing a horse detached from the vehicle.
A Fire and Emergency spokesman said the trailer fell down a 2m bank but the horse seemed to be in an "okay condition".
He said a tow truck had been called to pull the trailer up the bank.
He said the car was moving up the hill towards Ōhope when the incident happened.