I once was owned by a cat who do anything for chocolate chips cookies or the Frito Scoops. Do they still have them? He didn't ant any Frito other than the scoop kind and I never did figure out how he knew the difference brtween the different kinds.
I have also had a Husky/Malamute mix that one Christmas Eve ate 2 packs of Marlboor cigarettes, 2 - 3 glass ornaments and a huge chrysanthemum plant plus a 2 pound box of choclates and lived to a ripe old age. We were naturally alarmed when we found the destruction and called the vet who said either he'll pass or the garbage will and said there was nothing he could do to help the dog. He was about 3 months old at the time. He did live without any harm at all to him and the vet recommended that we not feed him that combination again as it really should have been fatal to any dog let alone a puppy.