Burglars stole a laptop containing family photos after they broke into a house in Northampton through a dog flap.
The burglary took place in Harborough Road on Thursday, April 2.
The thieves stole a purse, watch and a metallic red 17in laptop computer which contained family photos.
Police would like to speak to anyone who may have witnessed this incident or who may have any information regarding it.
Witnesses or anyone with information is asked to contact police on 101 or the independent charity Crimestoppers anonymously on 0800 555 111.