Here are some factors that can influence their lifespan:
* Genetics: Some Siamese cats are predisposed to certain health conditions, which can affect their lifespan.
* Diet: A balanced and healthy diet can help Siamese cats live longer.
* Exercise: Regular exercise can help keep Siamese cats healthy and fit.
* Veterinary care: Regular checkups and vaccinations are essential for keeping Siamese cats healthy.
* Environment: A safe and clean environment can help Siamese cats live longer.
It's important to note that these are just general guidelines. Individual cats can vary widely in lifespan.