Diablo

About Diablo

Diablo is a 4-year-old male Mastiff and Plott Hound mix with a white and brindle coat. At 4 years old, Diablo is a fully grown adult dog with established physical needs. This large crossbreed typically requires daily physical activity to maintain muscle tone and mental health. Mastiffs and Plott Hounds usually possess strong guarding instincts or a high prey drive. He will likely need a secure yard and consistent leash training during outdoor excursions. Owners should expect moderate shedding and potential slobbering given his specific genetic background. Diablo entered Prince Georges County Animal Services Division in Upper Marlboro, MD on June 15, 2026. Contact Prince Georges County Animal Services Division to schedule a meeting with Diablo.