Dog breed
Border Collie
From England and Scotland, around 21 inches at the shoulder.
The fact file
- Where it comes from
- England and Scotland
- Height at the shoulder
- around 21 inches
- Litter size
- around 6 puppies
- American Kennel Club
- A recognized breed
Most common names for a Border Collie
In the pet license records we use, 2,220 dogs are listed as a Border Collie or a Border Collie mix. These are their most common names.
Names that lean Border Collie
Each of these is more common among Border Collie dogs than among all the dogs whose breed we can read in the records.
From pet license records published by New York City, Seattle, Cambridge in Massachusetts, and Allegheny County in Pennsylvania. How the names data works
A Border Collie's life stages
The senior years start at different ages by size: around 12 for small dogs, and as early as 7 for larger ones.
- PuppyBirth to 6 months
- Puppy or young adult6 to 9 months
- Young adult9 months to 3 years
- Young or mature adult3 to 4 years
- Mature adult4 years until the senior years
- Mature adult or seniorFrom around 7 to 12 years, by size
Stages from the American Animal Hospital Association life stage guidelines. How the life-stage calculator works
Related breeds
The same size, or from the same country.
For your Border Collie
Breed facts in the fact file: Wikidata, read 2026-10-03, which anyone may reuse.
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