Dog owners are being warned to avoid toxic lumps of palm oil that are being washed up on beaches in South Devon.
Large packages of the glue-like substance have been spotted on the coastline between Plymouth and the South Hams.
One spotting on Beesands beach prompted an emergency call out by the coastguard. A chemical disposal unit was then alerted to safely remove it.
The substance contains high levels of toxins and becomes glue-like when eaten, leading to often fatal consequences.
People are now being warned to watch out for other packages along the coastline as it is likely it could be part of a bigger batch being carried across the oceans.
Anyone who spots an unusual package on or near the shore is urged to dial 999 and ask for the coastguard.