Collie vs Greyhound

Which dog breed is right for you?

Collie

Size
50–75 lbs, 22–26 in
Lifespan
12–14 years
Exercise
Moderate
Grooming
High
Good with Kids
Yes
Good with Pets
Yes
Devoted Graceful Intelligent Proud

Greyhound

Size
60–70 lbs, 27–30 in
Lifespan
10–14 years
Exercise
Moderate
Grooming
Low
Good with Kids
Yes
Good with Pets
Yes
Gentle Quiet Noble Independent

About the Collie

The Collie — immortalized by the fictional Lassie — originated in Scotland and northern England as a supremely capable herding dog guarding flocks across rugged highland terrain. Standing 22–26 inches tall and weighing 50–75 pounds, the breed comes in two coat varieties — the iconic Rough Collie with its abundant mane and the sleeker Smooth Collie — in sable and white, tricolor, blue merle, and white colorations. Their wedge-shaped head, almond eyes, and graceful build give them an unmistakable elegance among herding breeds.

Temperament & Personality

Collies are among the most gentle and devoted of all breeds — known for their uncanny ability to sense their family's emotions and respond with quiet comfort. They are exceptionally patient with children and often take on a protective, nurturing role with the youngest family members. While friendly toward strangers, they'll alert you to anything unusual with a distinctive bark — though excessive barking can develop without training.

Pros

  • One of the most naturally gentle and trustworthy breeds with children of all ages
  • Highly intelligent and responsive to training — learn commands with minimal repetition
  • Moderate exercise needs — satisfied with daily walks and yard play rather than intense activity
  • Clean dogs with little doggy odor despite their abundant coats

Cons

  • Rough variety sheds heavily year-round and requires thorough brushing 2–3 times weekly
  • Prone to Collie Eye Anomaly — a hereditary condition affecting up to 70% of the breed
  • Can develop nuisance barking if bored or left alone frequently
  • Sensitive to many common veterinary drugs due to the MDR1 gene mutation

Bring home a loyal and graceful Collie — explore adoptable Collies waiting for families on Puplister.

About the Greyhound

The Greyhound is one of the most ancient breeds — depicted in Egyptian tomb art dating back 5,000 years and prized by nobility throughout history for their unmatched speed and grace. Standing 27–30 inches tall and weighing 60–70 pounds, these aerodynamic athletes can reach speeds of 45 miles per hour, making them the fastest dog breed in the world. Their short, smooth coat comes in virtually every color and pattern, including black, white, fawn, red, blue, brindle, and various combinations.

Temperament & Personality

Greyhounds are gentle, quiet, and surprisingly lazy — the ultimate couch potatoes who happen to be world-class sprinters. They are sweet-natured and sensitive dogs that form deep bonds with their owners and are typically good with older children who respect their space. Many retired racing Greyhounds adapt beautifully to home life, though they may need time to learn household basics like stairs, glass doors, and slippery floors.

Pros

  • Remarkably calm and quiet indoors — content to sleep 18+ hours a day on the couch
  • Low-maintenance coat — virtually no grooming needs and minimal shedding
  • Gentle, non-aggressive temperament — rarely bark and never show hostility toward people
  • Many retired racers are available for adoption — giving these athletes a well-deserved second career

Cons

  • Strong prey drive — cannot be trusted off-leash and may chase small dogs, cats, and wildlife
  • Thin skin and minimal body fat make them susceptible to cuts, cold temperatures, and pressure sores
  • Sensitive to anesthesia and many common medications due to low body fat percentage
  • Prone to osteosarcoma, bloat, and dental disease — especially in retired racing dogs

Give a graceful Greyhound the retirement they deserve — browse adoptable Greyhounds on Puplister.

Available for Adoption

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Frequently Asked Questions

What is the difference between a Collie and a Greyhound?
The Collie is 50–75 lbs, 22–26 in sized while the Greyhound is 60–70 lbs, 27–30 in sized. They differ in size (50–75 lbs, 22–26 in vs 60–70 lbs, 27–30 in), lifespan (12–14 years vs 10–14 years), and care requirements.
Which breed is better with kids, Collie or Greyhound?
Collie is generally good with kids. Greyhound is generally good with kids.
Which breed lives longer, Collie or Greyhound?
The Collie has a lifespan of 12–14 years while the Greyhound has a lifespan of 10–14 years.

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