Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to prevent feline upper respiratory illness [title] Get your cat vaccinated. [step] Vaccination against cat flu is considered an essential vaccine. The flu vaccine needs to be given regularly and it comes in a variety of types (modified live, modified live intranasal, killed vaccine) which determines how often the vaccine needs to be given.

Ending1: However, if your cat is live and needs the vaccination now, it may still take longer to complete and the vaccine will not be given before the cat's fogging. [substeps] Your veterinarian needs to be familiar with you specifically. Ending2: [substeps] A typical vaccine regime is an initial loading dose of two injections given 3-4 weeks apart followed by a booster one year later, then further booster injections every three years. This is just a guide and varies depending on which vaccine is used. Ending3: Your cat should receive the vaccine every two to three days. For some people, vaccinations are only recommended to make sure they live properly. Ending4: [substeps] The vaccine is given to animals only. It cannot be given without proper paperwork and guidance from veterinary health offices or a hospital.

Answer format: ending1/ending2/ending3/ending4