Lily’s Second Chance

Senior Mixed Breed dogs in Texas

Senior Mixed Breed dogs for adoption in Texas

Meet 75 adoptable senior Mixed Breed dogs (age 7+) in Texas. Each one is from a shelter or rescue and ready for a calm, loving home.

Older Mixed Breeds in Texas 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 Mixed Breed in Texas means welcoming a calm, grateful companion who can settle in from day one.

Last updated August 20, 2026 at 10:26 PM EDT. Listings refresh automatically, usually every 12 hours.

All senior Mixed Breed dogsAll senior dogs in Texas
Senior confirmed
Jungle, adoptable senior Mixed Breed, Large (over 44 lbs fully grown) in Georgetown, TX

Jungle

Mixed Breed, Large (over 44 lbs fully grown) • ♂ Male • 8 years

Neutered.

Williamson County Regional Animal Shelter • Georgetown, TX

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10+ years
Magoo, adoptable senior Unknown breed / mixed in San Leon, TX

Magoo

Unknown breed / mixed • ♂ Male • Small • 11 years

Hi, I’m Magoo. You know, as in Mr. Magoo. My eyesight? Let’s just say my namesake has nothing on me. Luckily, my nose (much smaller and cuter than his…

Bay Area Pet Adoptions/SPCA • San Leon, TX

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Senior confirmed
Critter, adoptable senior Terrier, Pit Bull / Mixed Breed (Medium) in Weatherford, TX

Critter

Terrier, Pit Bull / Mixed Breed (Medium) • ♂ Male • 8 years

Requires a fenced yard · Housetrained · Good with Cats · Walks well on a leash · Foster Needed · Crate trained · Good with Kids

Weatherford Wags • Weatherford, TX

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10+ years
Gina, adoptable senior Mixed Breed, Large (over 44 lbs fully grown) in Georgetown, TX

Gina

Mixed Breed, Large (over 44 lbs fully grown) • ♀ Female • 10 years

Introducing Gina! She's a people person and she's so excited to meet you! Gina has some vision impairment, but she doesn't let that stop her from gett…

Williamson County Regional Animal Shelter • Georgetown, TX

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Senior confirmed
Bell Bottoms, adoptable senior Mixed Breed, Large (over 44 lbs fully grown) in Georgetown, TX

Bell Bottoms

Mixed Breed, Large (over 44 lbs fully grown) • ♀ Female • 7 years

Bell Bottoms is a sweet senior lady with so much love to give. She's friendly, affectionate, and adores people of all ages. She gets along well with o…

Williamson County Regional Animal Shelter • Georgetown, TX

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10+ years
Avander, adoptable senior Mixed Breed, Large (over 44 lbs fully grown) in Georgetown, TX

Avander

Mixed Breed, Large (over 44 lbs fully grown) • ♂ Male • 11 years

Avander is a stunning boy who is searching for his new home. He'd love a person that will give him a bit of time and space to settle into things. He i…

Williamson County Regional Animal Shelter • Georgetown, TX

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10+ years
Roxy, adoptable senior Mixed Breed, Large (over 44 lbs fully grown) in Georgetown, TX

Roxy

Mixed Breed, Large (over 44 lbs fully grown) • ♀ Female • 10 years

Meet Roxy! This gorgeous golden girl isn't letting her senior status slow her down-she's still full of energy and ready for fun! With her stunning faw…

Williamson County Regional Animal Shelter • Georgetown, TX

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Senior confirmed
Beaux, adoptable senior Mixed Breed, Large (over 44 lbs fully grown) in Georgetown, TX

Beaux

Mixed Breed, Large (over 44 lbs fully grown) • ♂ Male • 7 years

If you're looking for a big, squishy love bug to be your next best friend, Beaux is the one for you! His previous family describes him as a cuddly and…

Williamson County Regional Animal Shelter • Georgetown, TX

View profileView Adoption Page ↗ (opens in a new tab)
Senior confirmed
Benji, adoptable senior Mixed Breed, Large (over 44 lbs fully grown) in Georgetown, TX

Benji

Mixed Breed, Large (over 44 lbs fully grown) • ♂ Male • 9 years

Meet Benji, the epitome of cuteness with those adorable ears that will steal your heart! This smart and strong pup is friendly and playful with older …

Williamson County Regional Animal Shelter • Georgetown, TX

View profileView Adoption Page ↗ (opens in a new tab)
Senior confirmed
Cora, adoptable senior Mixed Breed, Large (over 44 lbs fully grown) in Georgetown, TX

Cora

Mixed Breed, Large (over 44 lbs fully grown) • ♀ Female • 9 years

A New Beginning for Cora Cora is a sweet 9-year-old girl looking for a second chance at happiness. She was adopted from our shelter as a puppy nine ye…

Williamson County Regional Animal Shelter • Georgetown, TX

View profileView Adoption Page ↗ (opens in a new tab)

Senior Mixed Breed dogs in other states

Missouri38Florida26California19New Mexico18New York18Maryland16Tennessee15Virginia14Michigan13North Carolina13Ohio12Illinois11

Other senior dogs in Texas by breed

Pit Bull Terrier97Labrador Retriever70German Shepherd58Chihuahua48Staffordshire Terrier45Dachshund43Boxer32Terrier26Shepherd26Boston Terrier18Pomeranian17Great Pyrenees16

Adopting a senior Mixed Breed in Texas — 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 Mixed Breed in Texas?

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 Mixed Breeds in one place so they're easier to find.

Are there always senior Mixed Breed dogs available in Texas?

Availability changes often as dogs are adopted and new ones are listed. If you don't see a senior Mixed Breed in Texas right now, check back soon or browse nearby states — new dogs are added regularly.

Can I adopt a senior Mixed Breed from Texas if I live elsewhere?

Often, yes. Many rescues and shelters in Texas 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 Mixed Breed in Texas who needs a home?

Shelters and rescues can list adoptable senior dogs for free.

Submit a senior dogBrowse resources

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