North Yorkshire Police said the black and white German shepherd/collie cross dog called Cleo was taken from from Raw Animal Rescue, Raw, Whitby, between 6.30pm on Tuesday March 28 and 8am on Wednesday March 29.
Cleo has behavioural issues and may pose a risk to the public and animals.
Anyone with information is asked to call police on 101, asking for PC Neil Graham. PC Graham can also be contacted via email at [email protected]
Please quote the North Yorkshire Police reference number 12170053150.