This is not a police issue but please find information below.
Your local council has teams who patrol the streets and parks, educate people about responsible dog ownership and, if required, enforce the law.
Below, we have provided links to district councils in Cumbria where you can find advice, information and details on how to report:
Allerdale Borough Council
Borough of Barrow in Furness
Carlisle City Council
Copeland Borough Council
Eden District Council
South Lakeland District Council