If you wish to travel with your pet, you should notify the travel agency or airline when purchasing your ticket. Each airline has its own policy for transporting animals. Check your airline's website for precise information.
Small animals may be accommodated in the cabin, whereas larger animals must be transported in the cargo hold. Your pet must be placed in a transport box of adequate size.
Be sure to bring your pet's health card and check the vaccinations and certificates required in the country you are travelling to.