Hair Fragility in Alopecic Pomeranian Dogs
Author Information
Author(s): Brennan Erin, Juhola Jonna, Ferguson Ewan A., Loeffler Anette, Cerundolo Rosario, Hendricks Anke, Bond Ross
Primary Institution: Royal Veterinary College
Hypothesis
Hair fragility events would be more frequent in dogs with a phenotype of hair cycle arrest (HCA) compared to dogs with normal coats.
Conclusion
Clinicians should routinely perform trichography in Pomeranians with HCA because hair abnormalities may contribute to poor coat quality.
Supporting Evidence
- Eight alopecic Pomeranian dogs were studied alongside 36 unaffected dogs.
- Hair fragility events were significantly higher in affected dogs compared to unaffected ones.
- Trichorrhexis nodosa was the most common hair shaft abnormality observed.
Takeaway
This study found that Pomeranian dogs with a specific type of hair loss have fragile hair, which can make their fur look bad.
Methodology
Affected dogs underwent dermatological examination and hair samples were microscopically examined for structural abnormalities.
Potential Biases
Potential bias due to reliance on owner-reported observations for unaffected dogs.
Limitations
The study did not include a standardized set of diagnostic tests for alopecic dogs.
Participant Demographics
Eight alopecic Pomeranian dogs and 36 unaffected Pomeranians.
Statistical Information
P-Value
p<0.05
Confidence Interval
90% CI
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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