MSD Manual

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MSD Manual
Veterinary Manual
The trusted provider of veterinary information since 1955

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VETERINARY PET
Signs of Leptospirosis in Dogs

Signs of Leptospirosis in Dogs

Early findings are nonspecific and include:

  • Fever

  • Depression

  • Lethargy

  • Loss of appetite

  • Joint or muscle pain

  • Eye and nasal discharge

  • Changes in urination amount

The disease may progress within a few days to a kidney crisis characterized by:

  • Vomiting

  • Dehydration

  • Back pain from inflammation of the kidney

  • Kidney failure

Other signs can include:

  • Jaundice

  • Stiffness

  • Weakness

  • Reluctance to move

Merck & Co., Inc., Rahway, NJ, USA (known as MSD outside of the US and Canada) is dedicated to using leading-edge science to save and improve lives around the world.  The Veterinary Manual was first published in 1955 as a service to the community.  The legacy of this great resource continues in the online and mobile app versions today.

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