đź“… Order your 2025 Grey Muzzle calendar - proceeds benefit senior dogs!
Order yours today!

We envision a world where every senior dog thrives, and no old dog dies alone and afraid. Ensuring senior dogs find loving, forever homes is central to that vision. There are many benefits and reasons to adopt a senior dog, and we hope to show the world what incredible companions they are.

Here are some adoptable senior dogs located across the country. Please check in with each organization to learn more about how to adopt a shelter or rescue dog.

white and brown terrier on leash
Adopted
Nola
8 YRS
Humane Society of Southern Wisconsin
Nola is the sweetest senior you ever did meet. At 8 years old she has retained an aura of youthfulness about her that makes her the perfect match for anything you want to do with her! Want to go on a run? Perfect! Want to lounge…
scruffy terrier mix
Adopted
Walnut
8 YRS
Little Shelter Animal Rescue and Adoption Center
If you’re looking for something (or someone!) to improve your memory, motor function and promote weight management, it may just come packaged as an eight year old Terrier mix known as Walnut. Packed with essential nutrients, an…
black chihuahua with blue harness
Ozzie
10 YRS
Little Shelter Animal Rescue and Adoption Center
Meet Ozzie! This sweet 10-year-old little guy is looking for a forever home where he can snuggle with someone all day. Do not let the age deceive you... At his age, he loves to go on walks and still has lots of pep in his step.…
small white dog with red harness
Adopted
Zoozee
12 YRS
Little Shelter Animal Rescue and Adoption Center
Meet Zoo-Zee! This cutie arrived at Little Shelter blind. However, she does not let it dim his personality... She is always happy to go on walks and hang out with her companions. Stop by to meet Zoo-Zee today!
brown and white chihuahua mix
Adopted
Grover
14 YRS
Little Shelter Animal Rescue and Adoption Center
Self-described as lovable, cute and furry, this fourteen year old Chihuahua mix  is Grover. Playing the role of a mentor to the younger dogs, he shows them how to approach every situation with a “pawsitive” attitude and a…
brown and white dog looking to the side
Adopted
Duke
7.5 YRS
Humane Society of Southern Wisconsin
Meet Duke! He's a handsome boy searching for a new home! A sniffari is his idea of a wonderful outing. He loves to romp around outside and smell everything! He will leave no smell unturned. He enjoys exploring the great outdoors…
Petey
10 YRS
Humane Society of Southern Wisconsin
Petey is aging like fine wine! He is an extremely loveable and easygoing senior pup who's just looking for a loving home. Petey will be a great companion for someone who likes to enjoy life's quiet moments. He walks well on the…
grey dog laying down
Adopted
Dee
7 YRS
Humane Society of Southern Wisconsin
Dee is the most adorable gal you will ever meet! This gentle, sweet girl is searching for a home to retire in! She prefers to be a homebody rather than spending a night out on the town. She's easy to please and just needs someone…
white chihuahua in sweatshirt
Sparky
13 YRS
Little Shelter
Meet Sparky, our little boy with a shiny, bright smile that's as cute as he is. It's hard not to say hi to him! Despite his senior age, Sparky has a lot of pep in his step and loves joining in on walks. He would make a great…