A pet passport alone can be used to enter some countries if it records all relevant information (e.g., the UK), but it will not suffice to enter many countries. For instance Guatemala, in common with almost every country operating such a scheme, demands that all imported pets have a rabies vaccination, but will not accept the pet passport as proof of said vaccination. They require the proof of the rabies vaccination in the animal's records. Tapeworm treatment must be administered by a vet not less than 24 hours and not more than 120 hours (1–5 days) before scheduled arrival time. Specific country regulations United Kingdom The rules for bringing pets into the UK can be quite complex. The official UK Government website covers this topic in detail. Dogs, cats & ferrets with Pet Passports from EU (& some other) countries can enter the UK via specified routes and ferry companies, including the Channel Tunnel by car. Before entering the UK, most pet dogs (including assistance dogs), but not cats or ferrets, must be treated for tapeworm. The treatment must be administered by a vet not less than 24 hours and not more than 120 hours (1–5 days) before its scheduled arrival time in the UK. (There is no mandatory requirement for tick treatment.) No treatment is required for dogs entering the UK from Finland, Ireland, Norway or Malta. All animals (except guide dogs) travelling by air to the UK must travel in the hold as manifest cargo & can only use specific airports and airlines. (Similar rules apply to pets arriving by sea, other than by specific ferry services.) British law precludes all animals entering the UK by air either in the cabin or in the hold as 'excess' or 'checked' baggage. Most airlines do not offer cargo services to individual passengers directly and specialist agents are normally used. UK law does not prohibit the transport of dogs and cats in the cabin or as hold baggage when departing from the UK, but restrictions may be imposed by individual airlines or destination countries. See Other useful information below for further travel details. Swiss Airlines publishes a useful guide which is typical of the services proposed by several European airlines. Japan Although a participant in the PETs scheme, to bring pets into Japan from member states there are several separate procedures that must be followed. These do not cover Iceland, Australia,