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: non-sporting
  • breed size: large (61-100 lbs.)
  • other traits: hypoallergenic, easy to train, requires lots of grooming, tolerates being alone, loves water, strong loyalty tendencies
  • colors: black, gray, red, blue, cream, white, fawn, gold / yellow, brown / chocolate / liver
  • coat length/texture: long, medium, short, curly
  • temperament: timid, friendly, playful, anxious
Standard poodles are energetic, intelligent dogs who thrive with lots of activity, learning, and time with their human. Learn more about these cute, curly companions.
  • 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
Bull terriers are loyal, rambunctious, and endearing companions. This playful breed can also be a bit mischievous and certainly draws attention with their unique physique. Learn more about living with bull terriers.
  • breed group: herding
  • breed size: medium (26-60 lbs.)
  • other traits: easy to train, easy to groom, high prey drive, apartment-friendly, cold weather tolerant, strong loyalty tendencies, good hiking companion
  • colors: black, blue, gray, white, brown / chocolate / liver
  • patterns: bicolor, sable, black and tan
  • coat length/texture: medium
  • temperament: gentle, friendly, playful, anxious, aloof
The ever-loyal German shepherd consistently ranks at the top of the most popular dog breeds in America, and it's easy to see why. With their calm, confident demeanor, these protective pups are eager to please and quick to learn.
  • breed group: sporting
  • breed size: large (61-100 lbs.)
  • other traits: easy to train, easy to groom, tendency to chew, high prey drive, loves water, hot weather tolerant, strong loyalty tendencies, good hiking companion
  • colors: blue, gray
  • patterns: sable
  • coat length/texture: short
  • temperament: gentle, friendly, willful, outgoing, playful, aloof
Weimaraners are friendly, fearless, and obedient with a striking appearance—thanks to their unique silver-grey coat—that draws a lot of attention. Highly energetic and affectionate, this breed needs just the right family fit. Learn more about living with Weimaraners.
  • 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: non-sporting
  • breed size: small (0-25 lbs.)
  • other traits: hypoallergenic, easy to train, requires lots of grooming, tolerates being alone, loves water, strong loyalty tendencies
  • colors: black, gray, red, blue, cream, white, fawn, gold / yellow, brown / chocolate / liver
  • coat length/texture: long, medium, short, curly
  • temperament: timid, friendly, playful, anxious
Miniature poodles are small, athletic dogs with a friendly, easygoing temperament. Learn more about the peaceful mini poodle and what sets her apart from her breed sisters, the standard and toy poodles.
  • breed group: hound
  • breed size: medium (26-60 lbs.)
  • other traits: hypoallergenic, requires lots of grooming, tolerates being alone, high prey drive, apartment-friendly, cold weather tolerant
  • colors: black, gray, red, blue, cream, white, fawn, gold / yellow, brown / chocolate / liver
  • patterns: bicolor, tricolor, hairless, sable, saddle / blanket, brindle, merle, black and tan, liver and tan, blue and tan
  • coat length/texture: long
  • temperament: gentle, willful, playful, aloof
Afghan hounds are aristocratic and loving dogs who can run up to 40 mph and require a serious grooming routine. Learn more about caring for an Afghan hound and if it’s the right dog for your family.
  • 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: working
  • breed size: large (61-100 lbs.)
  • other traits: easy to train, easy to groom, highly territorial, strong loyalty tendencies
  • colors: red, fawn, black, blue
  • patterns: bicolor
  • coat length/texture: short
  • temperament: playful
Sleek, athletic, and incredibly loyal, Doberman pinschers are some of the best guard dogs in the world. But don’t let their reputations fool you.
  • 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: 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: brown / chocolate / liver, red, gold / yellow, black, blue, gray
  • patterns: bicolor, tricolor, sable, saddle / blanket, brindle, flecked / ticked / speckled, tuxedo, merle
  • coat length/texture: short, medium
  • temperament: friendly, willful, outgoing, playful
Border collies are intelligent dogs full of energy and a strong desire to herd anything—and everything—around them. Learn more about living with border collies.
  • 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.