Lily’s Second Chance

Senior dogs in Illinois

Senior dogs for adoption in Illinois

Meet 142 adoptable senior dogs (age 7+) in Illinois. Each one is from a shelter or rescue and ready to give an older dog's quiet, grateful love. Showing 61–90 of 142 below.

Last updated September 24, 2026 at 2:23 PM EDT. Listings refresh throughout the day. Always confirm a dog’s availability with the shelter or rescue before making plans.

Senior dogs — age 7 and up — wait far longer for homes than puppies, even though they're usually already house-trained, past the chewing stage, and happy to nap at your feet. Adopting an older dog in Illinois means you typically know their size, temperament, and energy level from day one: fewer surprises, and a grateful companion who settles in fast. Always confirm availability and adoption requirements directly with the shelter or rescue.

34 shelters and rescues in Illinois currently list senior dogs on Lily's Second Chance.

How adoption works in Illinois

Illinois listings mostly come from rescue groups, with a large share posted from around Normal, South Elgin and Chicago. A rescue adoption usually starts with an application and a conversation, and the dog is often in a foster home. Municipal shelters and humane societies also list here, with walk-in hours.

Once you find a dog, open the profile and get in touch with the organization that has it. You can expect an application or a conversation, a meet and greet, and an adoption fee set by that organization, often covering spay or neuter and vaccinations. With listings clustered in a few cities, many groups help arrange transport within the state. Ask the organization on the dog's profile about that dog's history, requirements and availability.

Available senior dogs in Illinois

142 senior dogs available in Illinois.

Senior confirmed
Photo of Gravy, adoptable senior Shih Tzu in Normal, Illinois

Gravy

Shih Tzu • Male • Small • 8 years

Meet Gravy, an 8-year-old Shih Tzu/Yorkie mix weighing 14 pounds. This sweet little dude happily greets staff and volunteers - making new friends wher…

Wish Bone Canine Rescue • Normal, IL

View profileContact shelter
Senior confirmed
Photo of Fitz, adoptable senior Chihuahua in Normal, Illinois

Fitz

Chihuahua • Male • Small • 7 years

Meet Fitz, a 7-year-old Chihuahua mix weighing 12 pounds, and prepare to fall head over heels for this one-of-a-kind little gentleman. Missing one eye…

Wish Bone Canine Rescue • Normal, IL

View profileContact shelter
10+ years
Photo of A441938, adoptable senior Pit Bull Terrier in Rockford, Illinois

A441938

Pit Bull Terrier • Female • Medium • 10 years

This dog has been pre-selected for adoption. What does pre-selected mean? Please click on the photo of the dog to see if there is a note indicating th…

Winnebago County Animal Services • Rockford, IL

View profileContact shelter
10+ years
Photo of Hazel Grace, adoptable senior Labrador Retriever in Godfrey, Illinois

Hazel Grace

Labrador Retriever • Female • Large • 12 years

Hazel Grace - Female, Lab Mix - DOB 7/2/2014. Hazel Grace was adopted as a young puppy but sadly, if problems are not corrected appropriately in the b…

Hope Animal Rescues • Godfrey, IL

View profileContact shelter
10+ years
Photo of Lucy, adoptable senior Pit Bull Terrier in Rockford, Illinois

Lucy

Pit Bull Terrier • Female • Medium • 11 years

This dog has been pre-selected for adoption. What does pre-selected mean? Please click on the photo of the dog to see if there is a note indicating th…

Winnebago County Animal Services • Rockford, IL

View profileContact shelter
Senior confirmed
Photo of Blue, adoptable senior French Bulldog in Rockford, Illinois

Blue

French Bulldog • Male • Medium • 9 years

This dog has been pre-selected for adoption. What does pre-selected mean? Please click on the photo of the dog to see if there is a note indicating th…

Winnebago County Animal Services • Rockford, IL

View profileContact shelter
Senior confirmed
Photo of Charly, adoptable senior German Shepherd Dog in SKOKIE, Illinois

Charly

German Shepherd Dog • Male • Large • 7 years

Charly is an 8-year-old German Shepherd weighing nearly 100 pounds, and this big boy has an even bigger heart. Rescued from living in a junkyard, Char…

German Shepherd Rescue INC • SKOKIE, IL

View profileContact shelter
Senior confirmed
Photo of Raphael, adoptable senior Pit Bull Terrier in Crete, Illinois

Raphael

Pit Bull Terrier • Male • Medium • 8 years

Raphael, a sweet dog who has made remarkable progress with his trainer, is now ready to find his forever home. He loves all treats and loves to play f…

Dogs are Deserving • Crete, IL

View profileContact shelter
10+ years
Photo of Jazzi, adoptable senior Maltese in Wheaton, Illinois

Jazzi

Maltese • Female • Small • 11 years

Jazzi is an 11 year old female Maltese mix who weighs in at 8 pounds. This dog's adoption fee is $300. If you are still interested, please read more b…

Animal Rescue Foundation (ARF-IL) • Wheaton, IL

View profileView Adoption Page ↗ (opens in a new tab)
10+ years
Photo of Gramps, adoptable senior Beagle in Plainfield, Illinois

Gramps

Beagle • Male • Medium • 10 years

Hi, my name is Gramps. Someone gave me the name of Gramps because I'm a little bit older, but you would never know it because I am so playful. I love …

Starfish Animal Rescue • Plainfield, IL

View profileView Adoption Page ↗ (opens in a new tab)
Senior confirmed
Photo of Lucky, adoptable senior Australian Cattle Dog/Blue Heeler in Highland, Illinois

Lucky

Australian Cattle Dog/Blue Heeler • Male • Medium • 9 years

Meet Lucky: A Loyal Shadow with a Gentle Heart Lucky is a sweet 9-year-old cattle dog mix with a calm spirit, a soft heart, and a deep love for being …

Come Bye Border Collie Rescue • Highland, IL

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

Senior dogs in Illinois by breed

Pit Bull Terrier36Shih Tzu14Mixed Breed8Labrador Retriever6Chihuahua5Yorkshire Terrier5Beagle4German Shepherd4Poodle4Alaskan Husky3Staffordshire Terrier3Australian Cattle Dog3

Senior dogs in Illinois by city

Chicago42Normal16South Elgin14Crete10Rockford9Dekalb5Homer Glen4Skokie4Bloomington3Chicago Ridge3Decatur3Mundelein3

Shelters & rescues with senior dogs in Illinois

These organizations currently have at least one adoptable senior dog listed on Lily's Second Chance.

Low-cost spay, neuter and vet care in Illinois

Programs that help Illinois adopters keep a dog healthy on a budget. Each page was checked on 2026-09-10; confirm current hours and eligibility with the organization.

Senior dogs in other states

California725Texas603Florida399Georgia280Arizona226North Carolina183New York145Maryland133Utah124Missouri98New Jersey94Colorado93
All statesBrowse by breed

Adopting a senior dog in Illinois — 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 dog in Illinois?

Open any dog's profile to see which shelter or rescue is caring for them, then use the adoption link or contact details to apply directly with that organization. Lily's Second Chance gathers senior dogs in one place so they're easier to find — the adoption itself happens through the local group.

How much does it cost to adopt a senior dog in Illinois?

Adoption fees vary by organization, but senior dogs are frequently discounted or sponsored because they wait the longest. Many rescues also begin any needed medical care before adoption. The dog's profile or the shelter can confirm the current fee.

Are senior dogs harder to care for?

Usually not. Older dogs are typically calmer and already trained, which makes the first weeks far easier than with a puppy. Some have age-related needs like a special diet or joint support, and the listing or shelter will tell you what to expect.

Can I adopt a senior dog from another city in Illinois?

Yes. Most shelters and rescues in Illinois welcome adopters from anywhere in the state, and some can arrange transport within Illinois for the right match. Open a dog's profile to see the organization's contact details and ask them directly how their process works.

What should I expect in the first weeks after adopting a senior dog in Illinois?

Senior dogs usually settle in faster than puppies because they're already past the most demanding stage. Expect a brief adjustment period — they may be shy at first, then relax into their personality. A consistent routine, a comfortable spot to rest, and patience are usually all it takes.

Can I foster a senior dog in Illinois instead of adopting?

Many shelters and rescues in Illinois offer foster programs — sometimes with a foster-to-adopt path so you can try the match before committing. Fostering is especially valuable for senior dogs because it gets them out of a kennel and into a calm home while they wait for their forever family. Ask the organization on any dog's profile whether fostering is available.

Are senior dogs good with children or other pets in a Illinois home?

Many senior dogs are calm, gentle, and well-suited to family life — but it depends on the individual dog more than anything else. The shelter or rescue caring for each dog can tell you their specific history with children, cats, and other dogs before you apply. Many organizations offer meet-and-greets to make sure the match is right for everyone.

Know a senior dog in Illinois who needs a home?

Shelters and rescues can list adoptable senior dogs for free.

Submit a senior dogBrowse resources