What diseases in dogs can potentially cause death?

Some life-threatening dog diseases include rabies, distemper, parvovirus, heartworm, leptospirosis, gastric dilatation-volvulus (bloat), and various cancers. Preventive care, vaccinations, and regular check-ups are essential to reduce risks.

Are pet dog diseases contagious?

Canine parvovirus(CPV) is contagious to cats. Canine parvovirus disease, canine distemper and canine coronavirus disease are not zoonotic, so they cannot be transmitted to humans.