Dogs are one of the most accepted pet animals in every household. Increasing urbanization and modernization of human life has created a space where people are living in nuclear family or alone. This has created peoples' perception and acceptance of having pet for companionship. Humandog interaction and close livelihood confinement emerge as crucial threat of outbreaks of zoonotic disease even a dog's diseases. To prevent and control diseases of dogs, it requires proper knowledge of vaccination, education of pet health management and pets' diseases. Therefore, the current review is on describing dog diseases like, Rabies, Canine Parvoviral gastroenteritis, Canine Distemper, Canine Coronaviral infection, Canine Rotavirus infection, Canine Herpesvirus infection, Canine Leptospirosis, Canine Brucellosis, Transmissible venereal tumors (TVT), Kennel cough, Pyoderma at glance which provides concise information regarding the causative agents and other relevant details.