Here’s a little joke for you: What’s the difference between a Cavalier and a golden retriever? About 40 pounds and a significantly shorter nap time. But seriously, genetics play a huge role in lifespan. If you can, adopt from a rescue or a breeder who does echo-cardiograms (heart ultrasounds) and MRI scans for SM. It’s not cheap, but it’s worth it for more years of those floppy ears.
Did you know that some Cavaliers have been known to live into their late teens? That’s the dog equivalent of a 100-year-old human who still does yoga and eats kale. It’s rare, but it happens! Those are the ones with golden genes and owners who probably don’t let them eat socks.
Your job is to be the CEO of your Cavalier’s health. That means quality food, fresh water, and not letting them lick the butter off the counter (okay, maybe just a little lick).
Cavalier King Charles Spaniels Health Overview
Let’s Talk About the Elephant (or Spaniel) in the Room
Every Cavalier owner has a friend who says, “Oh, they don’t live very long, do they?” And you want to lovingly boop them on the nose. The truth is, no dog lives forever, and expecting that would be unfair. But 9 to 14 years is a beautiful, full span of love, cuddles, and stolen socks.
Think of it this way: if they live 12 years, that’s about 4,380 days of you being their entire world. That’s 4,380 chances to scratch their favorite spot, take them to the park, and pretend you don’t see them stealing a croissant off the table. That’s a lot of joy.
You don’t need to worry about the number—worry about the quality. A dog that lives to 14 with a happy heart and a full belly is a win. A dog that lives to 9 with the same? Still a win. Every day with them is a bonus round.
