Sometimes.
something that is bad for a dog is chocholate never give a dog chocholate,also never give it milk or candy it will disturbe there stomach and have to go to the animal hospital Grapes and onions...
No. no dog on earth carries venom in it's fangs. the only thing you'd have to worry about would be it caring a disease or just ripping you to shreds.
yes, it is poisonous to dogs.
dogs can eat anything.... except for chocolate....