Two vehicles were involved in a collision south of Norwich in which four dogs got loose onto the road.
Police were called to the incident on the Great Yarmouth-bound carriageway of the A47 at the Harford Bridge junction with the A140 just before 7am on Tuesday.
A Vauxhall Insignia and a Renault had been involved in a collision and four dogs were reported to be on the carriageway.
A Norfolk Police spokeswoman said no injuries had been reported in the incident.
The road was partially blocked for a time following the collision but has since cleared.
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