
Ace
If you are looking for a sweet and oh so lovable boy, take a moment out of your day to learn about Ace. He is a 3.5-year-old border collie mix weighin…
Dog Star Rescue • Canton, CT
Senior Border Collie dogs in Connecticut
Meet 1 adoptable senior Border Collie dog (age 7+) in Connecticut. Each one is from a shelter or rescue and ready for a calm, loving home.
There is currently 1 adoptable senior Border Collie dog (age 7 and up) in Connecticut, each from a local shelter or rescue. Older Border Collies 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 Border Collie in Connecticut means welcoming a calm, grateful companion who can settle in from day one.

If you are looking for a sweet and oh so lovable boy, take a moment out of your day to learn about Ace. He is a 3.5-year-old border collie mix weighin…
Dog Star Rescue • Canton, CT
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 Connecticut, then use the adoption link or contact details to apply directly with that organization. Lily's Second Chance simply gathers senior Border Collies 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 Border Collie in Connecticut right now, check back soon or browse nearby states — new dogs are added regularly.
Shelters and rescues can list adoptable senior dogs for free.