Use this Bearded Collie puppy weight calculator to predict how big your puppy will get. Bearded Collies are a herding breed that typically reach full size by around 18-24 months.
Enter your puppy's current weight and age to predict their adult size
Estimates based on breed growth curves. Individual dogs vary with genetics and nutrition — check with your vet for a personalized read.
Built to keep large, powerful chewers busy.
As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
| Age | Weight |
|---|---|
| Birth | 1 to 2 lbs |
| 2 Months | 5 to 8 lbs |
| 3 Months | 9 to 14 lbs |
| 4 Months | 14 to 19 lbs |
| 5 Months | 18 to 25 lbs |
| 6 Months | 23 to 30 lbs |
| 7 Months | 27 to 36 lbs |
| 9 Months | 31 to 41 lbs |
| 10 Months | 36 to 47 lbs |
| 1 Year | 41 to 52 lbs |
| 1.5 Years | 44 to 55 lbs |
| 2 Years | 45 to 55 lbs |
Estimated from typical large-breed growth curves and the Bearded Collie's adult weight range. Individual puppies vary — use the calculator above for a prediction based on your puppy's actual current weight.
New breed data, growth tips, and puppy-parenting insights, plus our free printable puppy growth tracker.
Bearded Collies are predisposed to autoimmune conditions at a notably elevated rate for the breed, including autoimmune thyroiditis (roughly 8.5% test positive) and Addison's disease — both are the subject of ongoing genetic research given how strongly represented they are in this specific breed. Hip dysplasia occurs in about 5% of Beardies (a real but modest rate), and progressive retinal atrophy and cutaneous fibrosarcoma (a soft-tissue cancer) are also documented in the breed.
A quality diet in measured portions; standard weight management applies with no unusual dietary needs beyond what any active herding breed requires.
The long, shaggy double coat needs serious regular brushing — several times a week at minimum — to prevent matting; this is one of the more grooming-intensive herding breeds.
Bearded Collies are active and thrive with families that provide plenty of exercise and mental engagement — highly trainable and eager to please, doing well in obedience and agility given the breed's working-dog intelligence.
The Bearded Collie ("Beardie") originated in Scotland as a hardy herding dog for cattle and sheep, with a colorful (if not fully verified) origin story involving Polish Lowland Sheepdogs traded to a Scottish farmer in 1514. G.O. Willison's breeding program brought the modern Beardie to recognition by the UK Kennel Club in 1959; the AKC followed in 1976-77.
Beardies are known for boundless energy, a bright inquiring expression, and a genuinely bouncy, cheerful temperament — the breed's shaggy double coat and constantly wagging tail are as much a personality signature as a physical one.
