Will Foxgloves Give Dog Diarrhea?

Will Foxgloves Give Dog Diarrhea? The cardiac glycosides in foxglove can cause vomiting, diarrhea, muscle weakness and heart failure. Even the water from a vase of cut foxglove flowers will be poisonous to pets, so keep those well protected, even inside. What plants can cause diarrhea in dogs? Amaryllis. Popular during the spring holidays, this