Try these curated collections

Old dog comfortable on dog bed
Dog shy guilty is a shelter hound dog waiting looking up with lonely eyes an intense stare outdoors in nature Morning sunlight. Pets concept.
Women hugging dog in the summer park. Cheerful lady with long dark hair in blue jacket hugs and strokes friendly old dog sitting on lush green meadow of public garden on nice day.
Old dog lying down.

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Shot of a Girl with her senior black labrador
Old Boxer Dog
Senior man and big dog, closeup
old golden retriever dog
Old Golden Labrador Dog Lies in Green Garden
Close-up portrait of cute muzzle dog lying in person's or owner palm on old village yard with wooden fence background.
Nice and fun woman owner and old pug dog at home enjoying the relationship and best friends forever concept - sitting on the floor in relax time - pet therapy adorable animal life
Old Black Dog with Gray Muzzle Relaxing at Home
Animal - Old dog. labrador retriever macro shot.
adorable portrait of amazing healthy and happy old black and white border collie in the flowers
Portrait of an old Irish setter dog with white hair around its face and red hair on its body looking up, wooden floor and green ball in the blurry background. Captured in a loving family home.
Sniffing
An adult dog at a veterinarian's appointment. Old tact in the veterinary clinic at the doctor's appointment. A doctor in rubber gloves probes the dog's paw.
small old dog runs and flies over a green meadow in spring - Jack Russell Terrier Hound 10 years old
Dog playing the shell game with her human. Concept of training pets, domestic dogs being smart and educated
Young pretty woman in casual clothes hugging her beloved big white dog sitting on the sofa in the living room of her cozy country house. Animal communication concept
Old dog trying to learn new tricks
Senior Terrier Close Up Happy Face
small old dog runs and flies over a green meadow in spring - Jack Russell Terrier Hound 10 years old
old mongrel dog with a blank blue badge on the neck on white background
Old yellow dog Labrador Retriever is lying on the beach while sunset in the summertime, Poland, orange sky and blue sea
Old Boxer Dog
Crossbreed dog in front of white background
old golden retriever dog in garden
Old Black Dog Portrait In Colorful Park
Young woman with her old dog with a golden retriever on a green lawn in front of the house
Portrait of Labrador retriever, close-up
background of a person and a dog making a heart shape with the hand and paw toned with a retro vintage instagram filter effect app or action
Dog playing with old green soccer ball
Portrait of a young little girl and her old dog best friend in modern bedroom on the bed in the grey white sheets, decorated with light strings
Friends
Old dog sleep on the floor
Old dog Golden Retriever relax on boat
Old dog with sad expression in white face
Portrait of an old pug dog  Cute fat dog  Sitting, smiling happy, seeing funny teeth on a wooden table, selectable focus
Portrait of a German Shepherd Alsatian Dog with toy
Friends together
Old Golden Retriever
Old Golden Retriever
Brindle Shepherd with Red and Green foliage in background
Family dog in the living room
Old man resting in garden and cute dog climb on his chest and kissing him. Pet love concept
Portrait of adorable golden retriever dog sitting on couch with senior woman in sunlit living room, copy space
Father Reading Book With Son And Daughter And Pet Dog At Home
A happy, peaceful young woman has stopped walking her dog along a path in the autumn forest to hug him lovingly.
dachshund
german bear dog
Dandelion Puff
Old brown and white dog wearing a blue jacket outside.
a senior dog laying in the grass in a backyard smiling at the camera
A girl playing with her old golden retriever dog with love and trust. Friend forever. Low light effect.
Girl with her chihuahua out the window because she cannot go outside. Lifestyle concept.Girl and dog coronavirus stay home. Girl 9 years old with a chihuahua dog during a viral infection. Corona virus
Portrait of old dog with white head on cream background

Search for "old dog" in these categories

Yellow labrador retriever is looking at the sunrise - back lit
Old dog in the crocuses
Dog is sitting in an old-timer. Dog in a car.
Black labrador retriever dog on a walk. Dog in the nature. Senior dog behind grass and forest. Old dog happy outside
Sad golden retriever dog get bored of food.Golden retriever dog laying down by the bowl of dog food , looking at the camera.
Golden Retriever puppy snuggling next to adult golden retriever. Senior and puppy. 8 week old puppy. Two dogs.
The portrait of the big yawning dog
Old Boxer Dog
Senior man with old brown dog on wall in nature landscape with lake
Old mixed-breed dog greying, 13 years old, isolated on white
miniature schnauzer dog running in summer
A thirty year old woman is stopping to hug her German Shepherd dog as they are walking through the fallen leaves in the woods on an Autumn day.
old dog relaxing
portrait of a brittany spaniel in front of white background
Outdoor portrait of an obedient dog; an elderly female golden retriever.
Old Boxer Dog and Cat Napping
Old dog
Old dog
Brindle Shepherd Relaxing on Deck
A smiling labrador dog sitting with a family
Golden Retriever puppy climbing up stairs to get to adult dog in the evening. 8 week old baby.
cocker spaniel in front of white background
Cute wide eyed chihuahua on an isolated blue background studio shot
Purebred Golden Retriever dog outdoors on a sunny summer day.
Old Black Dog with Gray Muzzle Relaxing at Home
Old dog spaniel with owner attractive young woman outdoors at sunny day. Day in the Life Series of Family pet
Black labrador isolated on white background
 setter  dog on a sofa
Cute Old Terrier Dog Playing with a small ball
A girl is laying outside in the grass, tenderly hugging her aging German Shepherd mix dog with her eyes closed.
 a person and a dog making a heart shape with the hand and paw in natural sunlight with rays of sunshine
Happy old dog with old man hand
Old dog
Old Dog's Paw
Old brown labrador dog isolated on white background. Studio shot.
Just need a Break
happy miniature schnauzer dog running outdoors
Old and ugly dog but owner girl give love and very happy play with it.
Old man with the dog at the lake in Killarney National Park
Young Buff Kitten Hanging out with Old Boxer Mix Dog
old golden retriever dog
Old dog on an old blanket
Old dog relaxing
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