Scottish Terrier
Scottish Terriers have a cited life expectancy of 12.7 years (McMillan 2024 / VetCompass, n=1,747, 95% CI 12.5 to 12.9). The most carried tested variant is Craniomandibular Osteopathy, in 3.8% of 237 Scottish Terriers tested (Donner 2023), then Von Willebrand's Disease, Type 3 (1.3%) and Primary Lens Luxation (1.1%). 33 dogs stand behind the atlas figures here, so treat this page as an early sketch.
Also known as Aberdeenie and Scottie.
What genetic diseases do Scottish Terriers carry?
From a panel of 250 Mendelian-disease variants screened in 1,054,293 dogs (Donner et al. 2023), Scottish Terriers carry 4 of them at observable frequency. Carrier frequency is not clinical risk. Most recessive variants require two copies for disease expression; many dominant variants show incomplete penetrance. Read this as a population fingerprint of what's in the gene pool, not a per-dog prediction.
SLC37A2what this gene does
SLC37A2 is a gene involved in how cells manage certain sugar molecules, which can affect bone development.
For your dog: If your dog is from a breed known to carry this gene variant, it's worth discussing with your vet, especially if you notice jaw discomfort or eating issues.
ADAMTS17what this gene does
ADAMTS17 is a gene that influences body size and also plays a role in certain eye conditions. It affects the structure of tissues in the eye and elsewhere in the body.
For your dog: If your dog belongs to a breed known to carry ADAMTS17 variants, it’s worth discussing genetic testing and eye exams with your vet to stay ahead of potential issues.
Full ADAMTS17 gene page →Other names
The Scottish Terrier is also recorded as Aberdeenie and Scottie.
Identified as Scottish Terrier (VBO:0201198) in the Vertebrate Breed Ontology (Mullen et al. 2025, CC-BY 4.0) · registry IDs FCI 73 · iDog 214 · VeNom 15049.
For researchers Population genetics, disease models and every recorded condition Open the research detail for the Scottish Terrier
In the atlas, the Scottish Terrier clusters consistently as Scottish Terrier (100% of the 33 dogs here). Dogs here sit in a relatively sparse region of the atlas, fewer close neighbors than typical.
Ranks 26 of 107 on the bottleneck severity scale, well into the upper quartile of population contraction.
What the atlas genotypes say about Scottish Terrier
Computed from the 14,478 CanVAS dogs in the Atlas, on an imputed genotype backbone: 77,215 directly typed sites per dog, imputed to 9.67 million variants.
The confidence below counts dogs, not reads: it is the size of the sample, and it is separate from how the genotypes were measured.
What does genetic diversity mean?
How varied a breed's gene pool is — the share of gene spots where a typical dog of the breed carries two different versions rather than two identical ones.
How to read it: Higher = more diverse. Among well-sampled breeds it ranges roughly 0.22 (least diverse) to 0.33 (most diverse).
Diversity is a strength, not a verdict on any individual dog. Lower diversity means it's worth paying attention to recessive-risk testing — not that a dog is doomed.
What does within-breed variation mean?
How much individual dogs within the breed differ from each other genetically.
How to read it: Higher = more internal variety among individuals of the breed.
Sensitive to how many dogs of the breed we've sampled.
What does typical lifespan mean?
The median age dogs of the breed tend to reach.
How to read it: Higher = longer-lived. Compare to longevity-for-size to see whether it's just a size effect.
Drawn from population lifespan records; individual dogs vary widely with care, genetics, and luck.
Scottish Terriers are a natural model for human disease
Because the same genes cause the same conditions across species, the inherited conditions documented in Scottish Terriers help researchers understand, and work toward treating, the human diseases they model. This is the dog advancing human medicine. The breed models the human disease; it does not have it, and this is not a prediction for your dog.
- hemophilia B, modeled by the breed's Haemophilia B via F9, the same underlying biology.
- von Willebrand disease 3, modeled by the breed's Von Willebrand disease III via VWF, the same underlying biology.
- Alexander disease, modeled by the breed's Alexander disease , the same underlying biology.
- Ehlers-Danlos syndrome, classic type, 1, modeled by the breed's classical Ehlers-Danlos syndrome (cEDS), COL5A1-related , the same underlying biology.
- Caffey disease, modeled by the breed's Craniomandibular osteopathy, generic , the same underlying biology.
- OMIM:619136, modeled by the breed's Craniomandibular osteopathy, SLC37A2-related , the same underlying biology.
Every condition recorded in the Scottish Terrier
Beyond the testable carriers above, OMIA's literature catalogue records 11 genetic conditions in the Scottish Terrier, 9 of which have a known human equivalent. This is the documented landscape across all Scottish Terriers ever studied, not a prediction for any one dog.
- Haemophilia B X-linked recessiveHuman equivalent: hemophilia B
- Von Willebrand disease III AutosomalHuman equivalent: von Willebrand disease 3
- Alexander disease Autosomal dominantHuman equivalent: Alexander disease
- classical Ehlers-Danlos syndrome (cEDS), COL5A1-related Autosomal dominantHuman equivalent: Ehlers-Danlos syndrome, classic type, 1
- Craniomandibular osteopathy, generic MultifactorialHuman equivalent: Caffey disease
- Craniomandibular osteopathy, SLC37A2-related Autosomal dominant with incomplete penetranceHuman equivalent: OMIM:619136
- Ligneous membranitis Autosomal recessiveHuman equivalent: hypoplasminogenemia
- Transitional cell carcinoma Somatic mutationHuman equivalent: OMIM:109800
- Urolithiasis Autosomal recessiveHuman equivalent: OMIM:220150
Where every number on this page came from.
This page draws on three primary data sources. Carrier frequencies for the Mendelian section come from Donner et al. 2023 (CC-BY-4.0). We grade these data at evidence Limited because the cohort is a direct-to-consumer ascertainment, which biases toward owners who chose to test their dogs. The panel also uses tag-SNP proxies for some variants rather than direct causal-variant assays. Limited is a study-design grade, not a quality grade: the Donner cohort is the largest open canine-genotype dataset in existence and we are grateful for it. We rate the confounding MEDIUM.
Population-genetic dimensions (heterozygosity, intra-breed PCA distance, nearest neighbors, trait-locus frequencies) come from CanVAS (Brundage 2026), harmonized through the Sniff Atlas. The exact release date and verification commit are pinned at the bottom of the page so a researcher can trace a number back to a specific snapshot. The disease-gene-variant graph comes from OMIA (Online Mendelian Inheritance in Animals; Nicholas, Tammen, and the Sydney Informatics Hub at the Sydney School of Veterinary Science, The University of Sydney; retrieved April 2026, DOI 10.25910/2AMR-PV70).
What this page does not yet have. Inheritance modes and per-disease penetrance evidence from Donner 2023 are in the structured data for every variant the panel covers. Mondo, OMIM, Ensembl, and HGNC cross-references live on the gene and disease pages this page links to, rather than being repeated here. What is still absent from this breed page is anything not in the cited panel, and each such gap carries its cause where it appears.
How to cite this page. The computed dimensions on this page are derived from the open Sniff Atlas v1.0.1 (Gehring 2026, doi:10.5281/zenodo.20566358, CC-BY 4.0). Full citation formats including BibTeX, RIS, and CITATION.cff at sniff.world/cite.
Some things about living with a scottish terrier never make it into a database. Add what you know as a Keeper, in your words →
Lived experience, kept beside the science.We have 33 scottish terriers. We do not have yours.
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- Donner J, Freyer J, Davison S, Anderson H, Blades M, Honkanen L, et al. (2023). Genetic prevalence and clinical relevance of canine Mendelian disease variants in over one million dogs. PLOS Genetics 19(2):e1010651. doi:10.1371/journal.pgen.1010651
- Brundage DM (2026). CanVAS: A Harmonized and Imputed Canine Variant Atlas. bioRxiv. doi:10.64898/2026.04.13.718238
- Nicholas, F.W., Tammen, I., & Sydney Informatics Hub. (2026). Online Mendelian Inheritance in Animals (OMIA) [dataset]. The University of Sydney. https://omia.org. doi:10.25910/2AMR-PV70 (retrieved April 2026).