14 Common Health Problems Every Dog Parent Should Know

13. Leptospirosis

Leptospirosis is an infectious disease caused by Leptospira bacteria, which can be found in water, soil, and wet grass. It spreads primarily through the urine of infected wildlife, entering dogs through their mouth, nose, or eyes.

This disease can lead to serious health issues like kidney failure, liver failure, and lung disease. Humans can also contract leptospirosis through exposure to contaminated urine. An annual vaccine is available to help protect dogs from this disease.