DOG walkers have been urged to be on their guard after a toxic substance was found on Cleethorpes beach.
Evidence of Palm Kernel Oil, or palm oil, which is not dangerous to humans but can be toxic to dogs, has been found washed up on the sand near to the leisure centre.
North East Lincolnshire Council has warned dog owners to keep their pets on a lead and to be on the lookout for boulder-sized chunks of a waxy white substance which looks like lard and emits a smell of diesel.
The substance...
