
Milo
Meet Milo! Milo is a young pup, estimated to be between 6 months and 1 year old, likely a mix of Jack Russell Terrier and Blue Heeler traits. He is in…
Operation Pets Alive • The Woodlands, TX
Senior Jack Russell Terrier dogs in Texas
Meet 2 adoptable senior Jack Russell Terrier dogs (age 7+) in Texas. Each one is from a shelter or rescue and ready for a calm, loving home.
There are currently 2 adoptable senior Jack Russell Terrier dogs (age 7 and up) in Texas, each from a local shelter or rescue. Older Jack Russell Terriers 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 Jack Russell Terrier in Texas means welcoming a calm, grateful companion who can settle in from day one.

Meet Milo! Milo is a young pup, estimated to be between 6 months and 1 year old, likely a mix of Jack Russell Terrier and Blue Heeler traits. He is in…
Operation Pets Alive • The Woodlands, TX

Jack Jack is a Jack Russell Terrier mix weighing approximately 20 pounds. He has a neurological disorder that causes him to have tremors, but does not…
Straydog Inc • Gun Barrel City, TX
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 Texas, then use the adoption link or contact details to apply directly with that organization. Lily's Second Chance simply gathers senior Jack Russell Terriers 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 Jack Russell Terrier in Texas right now, check back soon or browse nearby states — new dogs are added regularly.
Shelters and rescues can list adoptable senior dogs for free.