Is bat guano toxic to dogs?

Bat guano is not toxic to dogs, but it can carry histoplasma capsulatum, a fungus that can cause histoplasmosis, a respiratory illness. Dogs can become infected with histoplasmosis by inhaling spores of the fungus from contaminated soil or dust. Symptoms of histoplasmosis in dogs include:

* Cough

* Fever

* Lethargy

* Weight loss

* Diarrhea

* Vomiting

Treatment for histoplasmosis typically involves antifungal medications. Early diagnosis and treatment are important for successful treatment of histoplasmosis.

To prevent your dog from becoming infected with histoplasmosis, avoid areas where bat guano is present. If you must be in an area with bat guano, wear a dust mask and keep your dog on a leash.