About 56,000 dogs treated by vets for poisoning between 2010 and 2014 . Most had simply found a piece of food lying around or been fed a treat . The study also looked at the number of animals that died from eating contaminated food. Kennel Club poisons expert warns even 'harmless ' foods can be dangerous .
About 56,000 dogs treated by vets for poisoning between 2010 and 2014 . Most had simply found a piece of food lying around or been fed a treat . Painkillers the most common cause , followed by rat and mouse bait . Kennel Club poisons expert warns even 'harmless ' foods can be dangerous .