10+ years
Liv
Meet Liv! Liv is a 10-year-old Australian Cattle Dog/Blue Heeler — but don't let that number fool you for a second. She plays just as hard as Marlee, …
Evergreen Animal Protective League • Evergreen, CO
Senior Australian Cattle Dog dogs in Colorado
Senior Australian Cattle Dog dogs for adoption in Colorado
Meet 10 adoptable senior Australian Cattle Dog dogs (age 7+) in Colorado. Each one is from a shelter or rescue and ready for a calm, loving home.
Older Australian Cattle Dogs in Colorado 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 Australian Cattle Dog in Colorado means welcoming a calm, grateful companion who can settle in from day one.
Last updated August 21, 2026 at 12:05 AM EDT. Listings refresh automatically, usually every 12 hours.
Senior confirmed
LOLA
Lola is a 7-year-old, spayed female, pitbull mix weighing about 50lbs. Lola was in a loving home, but they struggled to deal with her dog reactivity. …
Summit County Animal Control • Frisco, CO
Senior confirmed
Kylie
Meet Kylie! Kylie is a 7 year old cattle dog looking for a new home. She has lots of energy and loves to be the center of attention! She can do well w…
Until They're Home • Fort Collins, CO
Senior confirmed
Rocky heeler
Rocky is very calm, sweet and seems to always be in a good mood, happy to join any activity or just be around. He has unique fuzzy heeler coloring, mo…
San Nicola Dog Rescue • westminster, CO
Senior confirmed
Lotus
Meet Lotus! She is an absolute sweetheart, a volunteer favorite, loves walks and does well with other dogs! She is potty trained and is such a love th…
Until They're Home • Fort Collins, CO
Senior confirmed
Bluey
Love And Puppy Paws Dog Rescue - CO Transport Stop • Denver, CO
Senior confirmed
Senior confirmed
PENNY
Meet Penny! She is a ball of sunshine and happiness and loves to meet everyone she sees. She is an older gal, but it doesn't slow her down for a good …
Aurora Animal Care • Aurora, CO
Senior confirmed
Zowey
Meet Zowey! This sweet girl is looking for a new home! She does well with kids and other dogs. Zowey has skin allergies but is otherwise a happy and h…
Until They're Home • Fort Collins, CO
Senior confirmed
Kitsune Courtsey Listing
All people inquiring about pets listed as Courtesy Listings on the EAPL website and/or EAPL posting adoption boards should contact the current pet own…
Evergreen Animal Protective League • Evergreen, CO
Senior Australian Cattle Dog dogs in other states
Other senior dogs in Colorado by breed
Adopting a senior Australian Cattle Dog in Colorado — FAQ
What counts as a senior dog?
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.
How do I adopt a senior Australian Cattle Dog in Colorado?
Open any dog's profile to see the shelter or rescue caring for them in Colorado, then use the adoption link or contact details to apply directly with that organization. Lily's Second Chance simply gathers senior Australian Cattle Dogs in one place so they're easier to find.
Are there always senior Australian Cattle Dog dogs available in Colorado?
Availability changes often as dogs are adopted and new ones are listed. If you don't see a senior Australian Cattle Dog in Colorado right now, check back soon or browse nearby states — new dogs are added regularly.
Can I adopt a senior Australian Cattle Dog from Colorado if I live elsewhere?
Often, yes. Many rescues and shelters in Colorado arrange or help coordinate transport for the right adopter, while others prefer a local meet-and-greet first. Open a dog's profile and ask the organization directly how their out-of-area adoption process works.
Know a senior Australian Cattle Dog in Colorado who needs a home?
Shelters and rescues can list adoptable senior dogs for free.