Whenever you encounter an accident, if you have a health insurance then they will take care of your hospital bills. That is the general purpose of insurance. Mainly, insurances are a type of risk management principally comes into use to avoid against the dangers/risk of a client.
Whenever someone commits a crime and is required to appeal in court, they are needed to locate a lawyer or if cannot afford then assigned a lawyer. Not only in crime cases but almost all cases that need to be appealed in court is required a lawyer.
If your pet is somewhat sick and not feeling well, a quick trip to the vet will solve the questions. Vets are those who look for the welfare and physical condition of the animals. They are the animal version of our doctors who analyze and treat the illness and irregularity of any animal depending on their specialized fields.