Blue-green Algae (Cyanobacteria)

Blue-green Algae (Cyanobacteria) Blue-green Algae (Cyanobacteria) Pictured: Blue-green Algae Poisonous to: Cats, Dogs Level of toxicity: Generally moderate to severe Common signs to watch for: Vomiting Diarrhea Blood in stool or black, tarry stool Pale mucous...