Are dogs allergic to all kinds of chocolate?
Dogs are not allergic to chocolate per se; its just that chocolate is poisonous to them. The degree to which chocolate is poisonous to a dog will depend on the size of the dog. There is more information on this at http://www.ehow.com/about_6495457_dogs-allergic-chocolate_.html.
chocolate is bad for dogs
Yeah, as in if they eat any kind of chocolate they will be poisoned !