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Enter age and weight to see your dog's unique trajectory.
Puppy Predictor
Bearded Collie Size Calculator
How big will my Bearded Collie get? Predict adult weight and track your puppy's development.
Start with these for your Bearded Collie
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Roomy crates
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After your estimate
First-year playbook for Bearded Collie puppy parents
Bearded Collie puppies are shaggy Scottish herders with bounce and brains. Your growth chart pairs with coat maintenance truth, honest exercise, and training that channels jumpy joy into skills before adolescent strength wins every leash argument.
After the projection
Bearded Collies are medium, athletic herders; the calculator reflects breed averages while individual lines still vary. Muscle and coat change how “pounds” look—pair the chart with rib feel and photos.
Long coat lies about weight the same way it hides mats; line-comb to skin on a schedule so both problems stay visible.
When growth slows, Beardies can gain weight quietly while still bouncing off walls—treat logs and measured meals catch drift early.
- Weigh every 2 to 3 weeks on the same scale.
- Monthly standing photos from above; fluff lies.
- Log training treats; happy herders train for food all day.
- Discuss hip and autoimmune skin education with your vet using breeder paperwork.
Reading growth under coat
Blow-coat season is a real project; little-and-often brushing beats one monthly battle that ends in shave-down regret.
They train enthusiastically; measured meals keep agility-style sessions from becoming accidental overfeeding.
Teen regression is normal; revisit leash and recall basics with high pay and humor.
- Measure food by weight; energetic dogs eat enough that scoop packing matters.
- Recall on a long line before off-leash dreams; herding dogs invent jobs.
- Herding outlets only with qualified guidance—instinct without skill frustrates everyone.
- Avoid rehearsing frantic greetings; calm gets rewarded at the door.
What changes month to month
Puppyhood is not one stage. It is a stack of different problems and wins. Use this like a timeline, not a rigid rulebook.
- Phase 18 to 12 weeks: shaggy baby
Routine, handling, calm exposure.
- Crate and potty rhythm.
- Daily coat contact with food.
- Feet, ears, mouth tolerance.
- Socialization at easy distances.
- Start markers indoors.
- Phase 23 to 6 months: coordination + bounce
Leash skills before pulls win.
- Reward loose leash.
- Wait at doors.
- Redirect heel nipping to toys.
- Short reps, many rounds daily.
- Continue stable-dog greetings.
- Phase 36 to 14 months: teenage Beardie
Mental work daily.
- Puzzles, scent games, obedience chains.
- Recall on long line.
- Watch weight as growth slows.
- Early help if reactivity appears.
- Sport foundations with qualified coaching if desired.
- Phase 414 to 24 months: young adult
Rhythm matures.
- Exercise volume ramps per veterinary guidance as coordination catches up to enthusiasm.
- Keep measuring meals; Beardies gain weight under coat while still acting busy.
- Continue grooming rhythm through seasonal blows—prevention beats shave-down rescue.
- Discuss prevention priorities your vet recommends for skin, eyes, and joints.
- Keep training fun; bored Beardies bark and bounce off furniture.
Start with these for your Bearded Collie
We picked these products to help you take better care of your dog day to day—from sleep to safer walks, easier feeding, and a sensible setup at home. Each slot is narrowed to highly rated picks that match your dog’s size and stage.
Daily care
Feeding, exercise, training, home setup, and prevention. Each block is written for people who just checked their puppy's weight curve.
Feeding Bearded Collie puppies
Your veterinarian should set calories for steady growth and adjust to your trend; athletes need structure, not grazing.
Measured meals support high-rep training—you notice real appetite shifts when bowls are honest.
Transition diets slowly; gut upset obscures whether portions fit.
- Treat budget daily; use breakfast kibble for training when possible.
- Ask before supplements unless your vet targets a gap.
- Weight honesty under fluff means scheduled comb-throughs and rib checks.
Exercise for bouncy herders
Brisk walks, play, sniffing, and age-appropriate skills work beat skipping exercise because “they ran in the yard.”
End before overtired mouthiness; tired puppies heel-nip and bark.
Heavy coat traps heat—plan water, shade, and timing in warm weather.
- Stop if limping or skipping.
- Carry water on warm walks.
- Alternate hard training days with easy sniff days.
Training cheerful collies
Channel bounce into named behaviors—jump becomes “hop” on cue, not on guests.
Socialization is pairing and distance; cheerfulness still needs boundaries.
Teach mat or place as a trained off-switch.
- Calm sits before doors open; excitement practiced becomes default.
- Muzzle conditioning with positive methods only if your team recommends groomer safety.
- Early help if guarding toys, food, or space appears.
Home structure
Rotate enrichment and legal chew jobs so boredom does not route to remotes and shoes.
Fence checks; athletic adolescents find gaps.
- Trash secured; noses are curious.
- Gates when unsupervised.
- Kid rules: calm greetings and no chase games that amp bitey play.
Preventive care
Hips, eyes, and autoimmune skin topics appear in Beardie education; your vet personalizes watch items.
Dental tolerance training while young pays off for life.
Parasite control should match your region.
- Weight log at visits.
- Video limping or skipping.
- Breeder screening notes accessible.
When to call your veterinarian
If you are unsure, call your veterinarian, especially with puppies. This list is not complete and does not cover every situation. It is a general reminder of signs many clinics want to hear about.
- Non-weight-bearing lameness.
- Severe skin lesions, open sores, or rapid hair loss.
- Severe vomiting or diarrhea with lethargy.
- Eye injury, squinting, or sudden cloudiness.
- Collapse or respiratory distress.
- Swollen painful belly with unproductive retching; emergency if bloat suspected.
General educational information only. It is not medical advice and does not replace an exam or treatment plan from a licensed veterinarian. Estimates and tips cannot diagnose illness or emergencies; contact your vet with any health concerns.
Breed overview
About the Bearded Collie
Bouncy, smart, and full of charm
Group
Herding
Size category
Medium
Lifespan
12-14 years
Full maturity
15 months
Temperament traits
BouncySmartAffectionatePlayfulLoyalEnergetic
Also known as
Beardie
Growth & height benchmarks
Expected adult weight
45-55lbs
Typical male
45-55 lbs
21-22" tall
Typical female
40-50 lbs
20-21" tall
Similar sized breeds
Breed history
Where Bearded Collies come from
Bearded Collies worked Scottish Highlands as drovers and all-purpose farm dogs, famous for long shaggy coats and cheerful persistence with stock.
They are herding dogs with humor; boredom becomes barking and bouncing off walls.
Modern Beardies need grooming discipline and training; mats start at the skin.
How the Bearded Collie calculator works
1
It uses age and current weight
The calculator uses your puppy's current age and weight to estimate adult size. Because puppies grow fastest early on and then slow down as they mature, the estimate adjusts for the stage of growth your Bearded Collie is in.
2
It compares against typical breed growth
Bearded Collies are usually close to full size by around 15 months. As your puppy gets older and more of its growth is already complete, the estimate usually becomes more reliable.
3
It checks the estimate against the usual range
Most adult Bearded Collies fall within a typical weight range of 45-55 lbs. You can use the calculator for younger puppies, but estimates are usually more accurate after about 12 weeks.
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