Black Walnuts, native to Northeastern U.S. and Canada, are toxic to horses and dogs, but non-toxic to cats. And if you have a walnut tree in your neighborhood, know that dogs ingesting old walnuts off the ground have the potential to develop tremors and seizures from walnut hulls that are moldy and contain penitrem A. read more
Of course, if your dog is consuming walnuts in the form of a treat, think about what else is in there, such as chocolate, says Hughes. Black Walnuts, native to Northeastern U.S. and Canada, are toxic to horses and dogs, but non-toxic to cats. read more
Dogs can eat walnuts! Suddenly you look at your pet and find him chewing something. You realize that it is the walnut that has fallen from your bowl while you were watching television. read more