Undefined Blue Dogs

Want to know more about undefined blue dogs? See all the dogs that fit this criteria and learn more about what it's like to have these dogs as pets.

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  • breed group: working
  • breed size: extra large (101 lbs. or more)
  • other traits: easy to groom, highly territorial, apartment-friendly, strong loyalty tendencies
  • colors: black, gray, red, brown / chocolate / liver, blue, fawn
  • patterns: brindle
  • coat length/texture: short
  • temperament: gentle, willful
Huge and abundantly wrinkled, mighty Neapolitan mastiffs can be sweet, loyal companions requiring little exercise. Learn more about living with Neapolitan mastiffs.
  • breed group: hybrid
  • breed size: large (61-100 lbs.)
  • other traits: hypoallergenic, easy to train, requires lots of grooming, low prey drive, good for first-time pet owners, strong loyalty tendencies, loves water, good hiking companion
  • colors: black, gray, red, blue, cream, white, fawn, gold / yellow, brown / chocolate / liver
  • patterns: bicolor, brindle, merle, black and tan
  • coat length/texture: medium, curly
  • temperament: gentle, friendly, outgoing, playful
Goldendoodles are a highly affectionate crossbreed known for their intelligence and loyalty to their humans. Active and playful, doodles fit in well with families and are great for first-time dog owners. Smaller versions make good apartment dwellers, too.
  • breed group: hybrid
  • breed size: small (0-25 lbs.)
  • other traits: hypoallergenic, easy to train, requires lots of grooming, low prey drive, apartment-friendly, good for first-time pet owners, strong loyalty tendencies
  • colors: black, gray, red, blue, cream, white, fawn, brown / chocolate / liver, gold / yellow
  • patterns: bicolor, tricolor, tuxedo, sable, merle
  • coat length/texture: medium, long, curly
  • temperament: gentle, friendly, outgoing, playful
Maltipoos make the perfect companion for young families, empty nesters, and everyone in between. Highly devoted to their humans, they love to accompany them on walks (and on the couch, of course). Plus, they’re non-shedders and make great apartment dwellers.
  • breed group: toy
  • breed size: small (0-25 lbs.)
  • other traits: hypoallergenic, easy to train, easy to groom, apartment-friendly, good for first-time pet owners
  • colors: black, blue, brown / chocolate / liver, cream
  • patterns: tricolor
  • coat length/texture: hairless
  • temperament: friendly, outgoing, playful
Whether hairless or “powderpuff,” Chinese cresteds are friendly little lap dogs who are excellent for apartment life, older owners, or anyone who just likes a conversation piece.
  • breed group: hound
  • breed size: large (61-100 lbs.)
  • other traits: requires lots of grooming, cold weather tolerant, good hiking companion
  • colors: black, gray, red, blue, cream, white, fawn, gold / yellow, brown / chocolate / liver
  • patterns: bicolor, tuxedo, brindle, saddle / blanket, merle, black and tan, harlequin, hairless, spotted, sable, blue and tan, tricolor, flecked / ticked / speckled, liver and tan
  • coat length/texture: medium
  • temperament: gentle, friendly, willful, aloof
Borzoi are former aristocratic Russian dogs who love to run and relax quietly at home. Previously known as the "Russian wolfhound," these sighthounds are quick on their feet and regal in appearance. Learn more about living with a borzoi.
  • breed group: toy
  • breed size: small (0-25 lbs.)
  • other traits: hypoallergenic, requires lots of grooming, good hiking companion, apartment-friendly, easy to train
  • colors: black, blue, white, gold / yellow
  • patterns: tricolor
  • coat length/texture: long, short
  • temperament: outgoing, willful, friendly
Biewer terriers are the new kids on the block. Small, funny, and charming, these members of the toy group will keep you entertained for hours on end. They’re great for first-time dog owners, but be patient when it’s time to find one to bring home.
  • breed group: sporting
  • breed size: medium (26-60 lbs.)
  • other traits: easy to train, requires lots of grooming, high potential for weight gain, apartment-friendly, good hiking companion, strong loyalty tendencies
  • colors: gold / yellow, brown / chocolate / liver, blue, white
  • patterns: bicolor, tricolor, flecked / ticked / speckled
  • coat length/texture: long
  • temperament: gentle, friendly, willful
English setters, the “gentlemen of the dog world,” are good-looking, athletic dogs who can impress in either the show ring or hunting in the field. This medium-sized dog requires a decent amount of grooming, but in return gives you a loving, loyal companion. 
  • breed group: terrier
  • breed size: medium (26-60 lbs.)
  • other traits: tendency to chew, high potential for weight gain, cold weather tolerant, strong loyalty tendencies
  • colors: red, fawn, black, blue, white
  • patterns: bicolor, brindle
  • coat length/texture: short
  • temperament: friendly, willful, playful
A long way from their brutal origins, Staffordshire bull terriers have become renowned as loyal family dogs.
  • breed group: hound
  • breed size: large (61-100 lbs.)
  • other traits: good hiking companion, easy to groom, strong loyalty tendencies, high prey drive
  • colors: red, fawn, black, white, blue
  • patterns: bicolor, brindle, black and tan
  • coat length/texture: short
  • temperament: gentle, outgoing
Greyhounds are gentle, graceful dogs who are known for their sweet temperament and sprinting capabilities. These regal hounds enjoy the comforts of life and make excellent family pets.
  • breed group: herding
  • breed size: medium (26-60 lbs.)
  • other traits: easy to train, easy to groom, highly territorial, high prey drive, cold weather tolerant, hot weather tolerant, strong loyalty tendencies, good hiking companion
  • colors: red, blue, gray
  • patterns: flecked / ticked / speckled, merle
  • coat length/texture: short
  • temperament: willful, outgoing, playful, aloof
Loyal but independent, an affectionate Australian cattle dog is a great match for anyone who shares his intelligence, high energy, attention to detail, and activity level. Learn more about this exceptional herding dog.
  • breed group: working
  • breed size: extra large (101 lbs. or more)
  • other traits: easy to groom, high potential for weight gain, strong loyalty tendencies, good hiking companion
  • colors: red, black, blue, white
  • patterns: bicolor, tricolor
  • coat length/texture: short
  • temperament: gentle, friendly, willful, playful
Greater Swiss mountain dogs are extra-large pups who often top 100 pounds. Their energetic, outgoing, and friendly nature makes Swissies excellent family dogs.
  • breed group: herding
  • breed size: small (0-25 lbs.)
  • other traits: requires lots of grooming, easy to train, strong loyalty tendencies, apartment-friendly, cold weather tolerant, good hiking companion
  • colors: fawn, black, white, blue, gray
  • patterns: tricolor, bicolor, merle, sable
  • coat length/texture: long
  • temperament: gentle, friendly, playful
Sweet-tempered and eager-to-please, Shetland sheepdogs, or Shelties as they’re affectionately called, are a popular hardworking, attentive, and affectionate breed.
  • breed group: hound
  • breed size: large (61-100 lbs.)
  • other traits: easy to groom, tolerates being alone, high prey drive, strong loyalty tendencies, good hiking companion, high potential for weight gain, prone to health issues
  • colors: black, blue, gray
  • patterns: brindle
  • coat length/texture: wiry
  • temperament: gentle, aloof, outgoing, playful
A giant sighthound who used to hunt deer in the Scottish highlands, Scottish deerhounds these days are still rare but they instead prefer spending time with their families or patrolling a big yard.
  • breed group: non-sporting
  • breed size: small (0-25 lbs.)
  • other traits: easy to train, easy to groom, prone to health issues, high potential for weight gain, good for first-time pet owners
  • colors: black, brown / chocolate / liver, red, blue, white
  • patterns: tuxedo, brindle
  • coat length/texture: short
  • temperament: outgoing, friendly, playful
Boston terriers are friendly, intelligent dogs that enjoy brisk walks just as much as cuddling on the couch. Learn more about why these dogs are nicknamed “American Gentlemen.”
  • breed group: hybrid
  • breed size: small (0-25 lbs.)
  • other traits: hypoallergenic, easy to train, easy to groom, tolerates being alone, apartment-friendly, good for first-time pet owners, strong loyalty tendencies
  • colors: brown / chocolate / liver, cream, black, blue, gray
  • patterns: bicolor, tricolor, sable, blue and tan
  • coat length/texture: wiry, curly
  • temperament: gentle, friendly, outgoing, playful
Few small hybrid dogs compare to the spirited and affectionate Yorkie-poo, a little firecracker of fun with devoted companionship every member of the family can enjoy.  
  • breed group: hybrid
  • breed size: small (0-25 lbs.)
  • other traits: hypoallergenic, easy to groom, highly territorial, apartment-friendly, good for first-time pet owners, strong loyalty tendencies
  • colors: black, gray, blue, cream, white, fawn, gold / yellow, brown / chocolate / liver
  • patterns: bicolor, tricolor, black and tan, liver and tan, blue and tan
  • coat length/texture: medium
  • temperament: friendly, outgoing, playful, anxious
The Morkie is a popular dog bred from the Yorkshire terrier and the Maltese. Learn more about the tiny, adorable, and tenacious Morkie.
  • breed group: terrier
  • breed size: small (0-25 lbs.)
  • other traits: hypoallergenic, easy to train, requires lots of grooming, high prey drive, loves water, apartment-friendly, good for first-time pet owners, good hiking companion
  • colors: cream, blue, brown / chocolate / liver
  • patterns: bicolor, liver and tan, blue and tan
  • coat length/texture: medium, curly
  • temperament: gentle, willful, friendly, outgoing, playful
He's small, fluffy, and looks like a lamb, but the Bedlington terrier is all dog—and adaptable enough to join his family in any activity, from hikes to lazy days on the couch.
  • breed group: working
  • breed size: extra large (101 lbs. or more)
  • other traits: easy to train, easy to groom, prone to health issues, highly territorial, good for first-time pet owners, strong loyalty tendencies
  • colors: fawn, black, blue, gray, white
  • patterns: bicolor, brindle, harlequin, merle
  • coat length/texture: short
  • temperament: gentle, friendly, outgoing, playful, protective
Great Danes are enormous, gentle dogs that love spending time with their family, whether on walks or lazing at their elbows. Is this gentle gargantuan dog breed right for you?
  • breed group: non-sporting
  • breed size: medium (26-60 lbs.)
  • other traits: easy to groom, tolerates being alone, tendency to chew, prone to health issues, highly territorial, apartment-friendly, strong loyalty tendencies, good hiking companion
  • colors: brown / chocolate / liver, red, cream, fawn, black, blue
  • patterns: sable
  • coat length/texture: short
  • temperament: gentle, willful, playful, aloof
The Chinese shar-pei is easy to recognize because of her loose, wrinkly skin, sandpaper fur, and a "hippopotamus" muzzle. This independent and loyal breed is best for experienced dog owners.
  • breed group: hound
  • breed size: medium (26-60 lbs.)
  • other traits: easy to train, easy to groom, high prey drive, loves water, strong loyalty tendencies, good hiking companion
  • colors: black, gray, red, blue, cream, white, fawn, gold / yellow, brown / chocolate / liver
  • patterns: bicolor, tricolor, saddle / blanket, brindle
  • coat length/texture: short
  • temperament: friendly, playful, aloof, protective
Plott hounds are athletic, loyal hunting dogs who love the outdoors almost as much as they love their humans. Learn more about taking care of a Plott hound dog.