Leptospirosis

Signs and symptoms

Signs in dogs

Some dogs never display any signs of illness. Others may suffer from a lack of energy and show signs of depression. Some may display any or all of the following symptoms:

  • lack of interest in eating
  • vomiting
  • abdominal pain
  • fever
  • jaundice (yellowish color in the mouth or gums)
  • changes in urination patterns or frequency

If not treated, some dogs become very ill and can even die. Even if the dog recovers, long-term consequences can include reduced kidney or liver function.

Lepto has been diagnosed in all types of dogs. All breeds and sizes of dogs are at risk.
Dogs can get sick even if they never come into direct contact with infected animals.
Most dogs that venture outdoors are at risk for lepto.