Cute golden retriever out for a walk at the park. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284029/free-photo-image-pet-golden-retriever-dog-walking Free Image from public domain license
Dogs, Cooper and Kody, take a break amidst an amazing vista in the Okanogan Wenatchee National Forest, Washington. Original… https://www.rawpixel.com/image/3388325/free-photo-image-landscape-forest-outdoors-sky Free Image from public domain license
Free black labrador retriever dog image, public domain animal CC0 photo. https://www.rawpixel.com/image/5925058/photo-image-background-public-domain-green Free Image from public domain license
Wet black labrador retriever grabbing red toy. Free public domain CC0 photo. https://www.rawpixel.com/image/6035656/photo-image-public-domain-black-dog Free Image from public domain license
Free labrador retriever dog in black and white image, public domain animal CC0 photo. https://www.rawpixel.com/image/5908274/image-background-public-domain-dog Free Image from public domain license
Free black labrador retriever dog image, public domain animal CC0 photo. https://www.rawpixel.com/image/5923048/photo-image-background-public-domain-dog Free Image from public domain license
Agricultural specialty dog Calan rests on the floor as U.S. Customs and Border Protection, Office of Field Operations… https://www.rawpixel.com/image/8723820/photo-image-public-domain-house-dog Free Image from public domain license
Labrador retriever grabbing red toy and swimming. Free public domain CC0 photo. https://www.rawpixel.com/image/6035200/photo-image-public-domain-dog-red Free Image from public domain license
Black labrador retriever grabbing red toy and swimming. Free public domain CC0 photo. https://www.rawpixel.com/image/6035895/photo-image-public-domain-black-dog Free Image from public domain license
Short-coated brown puppy on white floor. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3285614/free-photo-image-dog-animal-cute Free Image from public domain license
Dog laying in grass. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3337999/free-photo-image-pet-dog-puppy-animal Free Image from public domain license
Black labrador retriever dog. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284848/free-photo-image-dog-close-animal Free Image from public domain license
Happy dog in front of sunlit background at Anjuna Beach. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3285149/free-photo-image-dog-teeth Free Image from public domain license
Retriever, from the Dogs of the World series for Old Judge Cigarettes (1890) chromolithograph art by Goodwin & Company.… https://www.rawpixel.com/image/11493453/image-dog-art-cigarettes Free Image from public domain license
Golden retrievers as comfort dogs for veterans. Original public domain image from Flickr https://www.rawpixel.com/image/3578461/free-photo-image-veteran-pet-therapy-dog-animal Free Image from public domain license
Free black labrador retriever dog image, public domain animal CC0 photo. https://www.rawpixel.com/image/5924049/photo-image-background-public-domain-dog Free Image from public domain license
A mural depicting King Sam the beloved pet Labrador retriever of Kevin Kelly, the estate's owner… https://www.rawpixel.com/image/8040904/photo-image-jungle-dog-plant Free Image from public domain license
A Weimaraner over a choppy lake on a cloudy day. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3298176/free-photo-image-animal-elephant-dog Free Image from public domain license
White dog. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286431/free-photo-image-dog-labrador-retriever-labrador Free Image from public domain license
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Black dog portrait. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283283/free-photo-image-dog-retriever-labrador-animal Free Image from public domain license
Photograph of President William Jefferson Clinton with Buddy the Dog: 04/06/1999. Original public domain image from Flickr https://www.rawpixel.com/image/8765670/photo-image-flower-vintage-public-domain Free Image from public domain license
U.S. Department of Agriculture (USDA) Secretary Sonny Perdue observes Animal and Plant Health Inspection Service (APHIS)… https://www.rawpixel.com/image/3306845/free-photo-image-customs-services-animal-and-plant-health-inspection-service Free Image from public domain license
U.S. Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) National Detector Dog Training… https://www.rawpixel.com/image/3306858/free-photo-image-customs-services-animal-canine Free Image from public domain license
Photograph of First Lady Hillary Rodham Clinton with Socks the Cat and Buddy the Dog: 04/07/1999. Original public domain… https://www.rawpixel.com/image/8765671/photo-image-vintage-public-domain-dog Free Image from public domain license
K9 for a Day - Trooper, in partnership with the Humane Society of Eastern Carolina, Greenville, date unknown. Original… https://www.rawpixel.com/image/9658756/image-dog-person-animal Free Image from public domain license
LC, NMCSD's Facility Dog. SAN DIEGO (Oct. 13, 2020) LC, a U.S. Navy facility dog, greets and interacts with Sailors and… https://www.rawpixel.com/image/3394017/free-photo-image-dog-animal-california Free Image from public domain license
House Homeland Security subcommittee hearing on ‘critical canine contributions to the DHS mission’ –… https://www.rawpixel.com/image/8723892/photo-image-border-public-domain-house Free Image from public domain license
Our heads never ache: if yours does, use Nervease. Advertisement for Nervease, a headache medicine. Card features a black… https://www.rawpixel.com/image/8786640/photo-image-paper-person-poster Free Image from public domain license
Labrador retriever dog png sticker, animal on transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6260706/png-vintage-public-domain Free PNG from public domain license
A 2003 mural depicting Princess Grace the Labrador retriever, the beloved pet of Kevin Kelly, the… https://www.rawpixel.com/image/8040853/photo-image-dog-plant-grass Free Image from public domain license
Labrador dog takes a boat ride with its owner on a calm lake. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3336884/free-photo-image-boat-adventure-adventurer Free Image from public domain license
Free white labrador retriever puppy image, public domain animal CC0 photo. https://www.rawpixel.com/image/5924311/photo-image-background-public-domain-green Free Image from public domain license
Free labrador retriever dog holding a toy image, public domain animal CC0 photo. https://www.rawpixel.com/image/5914649/image-background-public-domain-dog Free Image from public domain license
K9 for a Day - Napoleon, In partnership with the Humane Society of Easter Carolina, Greenville, date unknown. Original… https://www.rawpixel.com/image/9658687/image-dog-person-woman Free Image from public domain license
Free chocolate labrador retriever close up portrait photo, public domain animal CC0 image. https://www.rawpixel.com/image/5906096/photo-image-public-domain-dog-chocolate Free Image from public domain license
Free cute labrador retriever puppy lying wooden floor image, public domain animal CC0 photo. https://www.rawpixel.com/image/5923030/photo-image-background-public-domain-dog Free Image from public domain license