Many years ago at christmas I left my collie while I popped to the shops, while I was gone he somehow managed to open a tin of chocolates that were wrapped up under the christmas tree he then unwrapped each and every chocolate and by the time I arrived home he had eaten the lot, all that was left was a mountain of wrappers, thankfully he didn't suffer any side effects at all and I learnt that chocolate no matter what container they are in have to be hidden some place in the house that he can't find them.

Some dogs can sniff out drugs some can sniff out mines some can even sniff out illness my dog would be the champion chocolate sniffer