Hearing loss (incompletely deaf) in dogs

Measured in 4 breeds across 1 source. Figures are grouped by how they were measured, because those groups are not comparable with one another.

10%Highest recorded
4Breeds measured

Lifetime, owner-reported

Share of dogs whose owners report the dog has ever had the condition.

Counts everything a dog has ever had, so it runs higher than a one-year rate and is not comparable with one.

  • English Springer Spaniel

    clinical or cohort Dog Aging Project breeds 2023, 2019-2022 n = 15

    27,541 US companion dogs in the Dog Aging Project, owner reported

    10% 6.2% to 15.8%

  • Pug

    clinical or cohort Dog Aging Project breeds 2023, 2019-2022 n = 16

    27,541 US companion dogs in the Dog Aging Project, owner reported

    8.5% 5.3% to 13.4%

  • Cavalier King Charles Spaniel

    clinical or cohort Dog Aging Project breeds 2023, 2019-2022 n = 12

    27,541 US companion dogs in the Dog Aging Project, owner reported

    7.1% 4.1% to 11.9%

  • Shetland Sheepdog

    clinical or cohort Dog Aging Project breeds 2023, 2019-2022 n = 10

    27,541 US companion dogs in the Dog Aging Project, owner reported

    6.5% 3.6% to 11.5%

Where these figures come from

  • Dog Aging Project breeds 2023 Grade B

    Forsyth KK, McCoy BM, Schmid SM, Promislow DEL, Snyder-Mackler N, the DAP Consortium. Lifetime prevalence of owner-reported medical conditions in the 25 most common dog breeds in the Dog Aging Project pack. Frontiers in Veterinary Science. 2023;10:1140417.

    View source

All ears conditions · All health data · How we calculate