09/04/2026
Leptospirosis: a risk every pet owner should know about. 🐾
Leptospirosis is a bacterial infection that can affect dogs and may cause serious illness, including damage to the kidneys and liver. It can be spread through contact with contaminated water or soil, as well as urine from infected animals.
And exposure isn’t limited to dogs who spend lots of time outdoors. Even dogs who mostly stay close to home or live in a city can be exposed.
Signs of leptospirosis can vary, but may include:
🐾 Fever or lethargy
🐾 Vomiting or diarrhea
🐾 Increased thirst or urination
🐾 Loss of appetite
🐾 Jaundice (yellowing of the skin, gums, or whites of the eyes)
🐾 Muscle pain or weakness
The good news? Leptospirosis can often be prevented with vaccination. Talk with your veterinarian about whether the leptospirosis vaccine is appropriate for your dog.
If your dog is showing signs of illness or you’re concerned about a possible exposure, contact your veterinarian promptly.