
Fern
Meet Fern, an 8½-year-old Cavalier King Charles Spaniel and Bichon mix. She is loving, gentle, and truly one of the sweetest dogs I’ve ever met…
Needy Paws Rescue • St. Louis, MO
Senior Cavalier King Charles Spaniel dogs in Missouri
Meet 1 adoptable senior Cavalier King Charles Spaniel dog (age 7+) in Missouri. Each one is from a shelter or rescue and ready for a calm, loving home.
There is currently 1 adoptable senior Cavalier King Charles Spaniel dog (age 7 and up) in Missouri, each from a local shelter or rescue. Older Cavalier King Charles Spaniels are often passed over for puppies, yet they're usually house-trained, settled in temperament, and ready to bond right away — and because they're fully grown, you already know their size and personality. Adopting a senior Cavalier King Charles Spaniel in Missouri means welcoming a calm, grateful companion who can settle in from day one.

Meet Fern, an 8½-year-old Cavalier King Charles Spaniel and Bichon mix. She is loving, gentle, and truly one of the sweetest dogs I’ve ever met…
Needy Paws Rescue • St. Louis, MO
Most shelters and vets consider a dog "senior" around age 7, though large breeds often age sooner and small breeds a little later. Every dog listed here is 7 years or older.
Open any dog's profile to see the shelter or rescue caring for them in Missouri, then use the adoption link or contact details to apply directly with that organization. Lily's Second Chance simply gathers senior Cavalier King Charles Spaniels in one place so they're easier to find.
Availability changes often as dogs are adopted and new ones are listed. If you don't see a senior Cavalier King Charles Spaniel in Missouri right now, check back soon or browse nearby states — new dogs are added regularly.
Shelters and rescues can list adoptable senior dogs for free.