Salmonella symptoms in Pets: Dogs with Salmonella infections may be lethargic and have diarrhea or bloody diarrhea, fever, and vomiting. Some dogs will have only decreased appetite, fever, and abdominal pain. Infected but otherwise healthy dogs can be carriers and infect other animals or humans.
Salmonella symptoms in Humans: Nausea, vomiting, diarrhea or bloody diarrhea, abdominal cramping and fever. Rarely, Salmonella can result in more serious ailments, including arterial infections, endocarditis, arthritis, muscle pain, eye irritation, and urinary tract symptoms.