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Milkweed

dog unknowncat unknownhorse unknown
Clinical Signs
Vomiting, profound depression, weakness, anorexia, and diarrhea are common; may be followed by seizures, difficulty breathing, rapid, weak pulse, dilated pupils, kidney or liver failure, coma, respiratory paralysis and death
Family
Asclepiadaceae
Scientific Name
Asclepias species
Toxic Principles
Some species contain cardiotoxins (steroidal glycosidic cardenolides) and other species contain neurotoxins.

Source: ASPCA Toxic and Non-Toxic Plants list (dogs), scraped 2026-07-14 from https://www.aspca.org/pet-care/animal-poison-control/dogs-plant-list · view original