Norwich Terrier Age Calculator: Dog Years to Human Years
One of the smallest working terriers, distinguished from the Norfolk Terrier by its prick ears — here's how a Norwich Terrier's age converts to human years.
Norwich Terrier age in human years
| Dog years | Human years | Life stage |
|---|---|---|
| 1 | 15 | Adolescent |
| 2 | 24 | Adult |
| 6 | 40 | Adult |
| 10 | 56 | Senior begins |
| 13 | 68 | Senior |
| 15 | 76 | Geriatric |
Figures based on The Royal Kennel Club's published small-breed guidance, as tabulated by Purina UK. For an exact figure, try the Dog Years calculator.
The Norwich Terrier is classified by The Royal Kennel Club within the smaller ageing band, typically weighing 5–5.4 kg as an adult. One of the smallest of the working terriers, the Norwich shares much of its history with the Norfolk Terrier but is distinguished by its erect, prick ears rather than folded ones.
What this means for your Norwich Terrier
Patellar luxation (a slipping kneecap) and mitral valve disease, an age-related heart condition, are both worth monitoring for. An upper airway condition has also been reported occasionally in the breed, so any unusual breathing sounds are worth a vet check.
The wiry, weatherproof coat needs periodic hand-stripping to maintain its texture, and this becomes a useful routine habit worth keeping up throughout your dog's life.
When is a Norwich Terrier considered a senior?
Under The Royal Kennel Club's size-adjusted guidance, small breeds like the Norwich Terrier are generally considered senior from around 10 dog years old.
Related reading: Is the ×7 Rule Real? · Dog Life Stages Explained · Signs Your Dog Is Entering Its Senior Years
Compare: vs Norfolk Terrier · vs Border Terrier · vs Cairn Terrier
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