
Legolas
This sassy, adorable, sweet, loving little piece of chihuahua came to rescue when his family decided they just didnt want him any longer. He may not h…
All Paws Rescue, Inc. • O Fallon, MO
Senior Chihuahua dogs in Missouri
Meet 5 adoptable senior Chihuahua dogs (age 7+) in Missouri. Each one is from a shelter or rescue and ready for a calm, loving home.
There are currently 5 adoptable senior Chihuahua dogs (age 7 and up) in Missouri, each from a local shelter or rescue. Older Chihuahuas 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 Chihuahua in Missouri means welcoming a calm, grateful companion who can settle in from day one.

This sassy, adorable, sweet, loving little piece of chihuahua came to rescue when his family decided they just didnt want him any longer. He may not h…
All Paws Rescue, Inc. • O Fallon, MO

This adorable old guy had to start the search for a new home at this stage of life when his original owner had to go into care, and family was unable …
All Paws Rescue, Inc. • O Fallon, MO

Kane Kane is a 12-year-old Chihuahua mix who was found as a stray on 5/30/26. His owner reported she believed he had been taken a few weeks prior, but…
St Charles County Humane Services • St Peters, MO

Bea is a sweet, loving, headstrong cautious 7 yr old chi mix, who came to rescue as an owner surrender. Once she warms up to you she will be your best…
All Paws Rescue, Inc. • O Fallon, MO

** SPECIAL NEEDS ** Level 4 Heart Murmur ** **REQUIRES FENCED YARD ** Meet 'Beans', an 8-1/2 yr old, 12 lb, Chihuahua Mix . He's considered 'Special N…
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 Chihuahuas 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 Chihuahua 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.