Collie (Rough)

Collie (Rough)
🐘 Big🙂 Moderate💇 Pro grooming🌬️ Heavy shed🗣️ Average🧒 Great with kids$$

Collies are one of the better choices for a family with children. Expect a big dog that is moderately active, sheds heavily and needs professional grooming on a cycle. Fine alone for a few hours.

The numbers

Height24–26 in (male), 22–24 in (female)
Weight60–75 lb (male), 50–65 lb (female)
Life expectancy12–14 years

Source: American Kennel Club breed standard. AKC lists Rough and Smooth Collies under one standard; these figures cover both.

What Collies are actually like

The Collie is the storybook family dog, and unusually the storybook is roughly accurate. Scottish and northern English shepherds bred them to move sheep over long distances, and the temperament that came out — patient, soft, deeply attentive to people — made them one of the great family breeds long before Lassie put them on screen. They are calmer indoors than most herding dogs and notably tolerant of children. What people underestimate is the coat. The Rough Collie carries an enormous double coat with a dense mane, and keeping it out of mats is a weekly job, not a monthly one. Some Collies also carry a gene affecting how they process certain drugs, which is worth mentioning to any new vet.

Day to day. Moderately active — a proper daily walk plus some play in the garden or the hallway keeps this breed happy. On noise, it is about average for noise.

The coat, honestly. This breed sheds heavily and needs professional grooming on a cycle. A brush a few times a week and the occasional tidy-up keeps it in good order.

Being left alone. Fine alone for a few hours. A few hours is fine; a full working day, every day, is asking a lot.

Training. Eager and easy to train. That makes it a forgiving choice for a family training their first dog, as long as everyone is consistent.

Get one if…

Think again if…

The short version: Collies suit a home that keeps to a routine, can work around the animal's day, and has grooming in the budget. Meet the dog itself before deciding.

What it costs to keep one

Rough running cost: $$ (middle of the pack) — because it is a big dog, so food, medicines and anaesthetics all cost more, and the coat needs a professional groom on a cycle, and that is the bill people forget.

Those are relative bands, not live prices. For real numbers across every pet we cover, see the pet cost study and the cost calculator.

Looking for one? Start at a shelter

Rescues do have Collies and Collie (Rough) crosses, usually adults whose size, coat and temperament you can see rather than guess at.

🤩 Fun fact: The Collie's long narrow muzzle gives it one of the widest fields of vision of any dog.

Often compared with

❓ Common questions about Collies

Is a Collie (Rough) good with kids?

Yes — Collies have a strong reputation with children. As with any animal, an adult should supervise young kids and the dog together, and children need to learn to leave it alone while it eats or sleeps.

Do Collies shed a lot?

Yes — heavily, and all year. If hair on the sofa and in the car would bother you, this is not the breed.

Can a Collie (Rough) be left alone during the day?

For a few hours, yes. A full working day every day is asking a lot of any dog.

Is a Collie (Rough) a good first dog?

It is one of the more forgiving choices. Easy to train and tolerant with families — the usual caveats about exercise and grooming still apply.

Should I get a Collie (Rough)?

Collies suit a home that keeps to a routine, can work around the animal's day, and has grooming in the budget. Meet the dog itself before deciding. Get one if: You want a dog with a reputation for putting up with children; You have room for a big dog and a car it actually fits in; This is your first dog and you want one that makes training feel possible. Think again if: Nobody has budgeted for a groomer every few weeks; You cannot live with hair on the sofa, the car and your clothes; You are in a flat, or nobody can physically hold this dog on a lead.

📚 Where this comes from

We check our care advice against vets, animal charities, and government health guidance. Here is what this page is built on.

Vets, charities & official guidance

Keeper & species-community guides

Checked August 2026. These are other people’s websites, and none of it replaces your own vet — if a pet seems unwell, call one.