West Highland White Terrier Age Calculator
Calculate your West Highland White Terrier’s age in human years and get personalised health, nutrition, and life stage information.
West Highland White Terrier Health Conditions#
Craniomandibular Osteopathy (CMO)
moderateModerateAbnormal bone growth in jaw during puppyhood.
Prevention: Not preventable. Usually resolves by 1 year with pain management.
Symptoms: jaw pain, difficulty eating, swollen jaw
Atopic Dermatitis
moderateVery CommonWesties have very high rates of allergic skin disease.
Prevention: Allergy testing. Immunotherapy. Omega fatty acids.
Symptoms: itching, red skin, ear infections, paw licking
Patellar Luxation
moderateCommonKneecap displacement common in small/medium breeds.
Prevention: Maintain healthy weight. Surgery for severe grades.
Symptoms: intermittent skipping, holding up hind leg
Dental Disease
moderateVery CommonSmall breeds prone to severe dental disease.
Prevention: Daily brushing. Annual professional cleanings.
Symptoms: bad breath, red gums, loose teeth
Idiopathic Pulmonary Fibrosis (Westie Lung Disease)
life_threateningModerateProgressive lung scarring specific to West Highland White Terriers.
Prevention: No prevention. Early detection with chest X-rays. Managed with bronchodilators and anti-inflammatory drugs.
Symptoms: progressive cough, exercise intolerance, breathing difficulty
West Highland White Terrier Growth Chart#
| Age | Weight Range | Notes |
|---|---|---|
| 2 months | 2.2–4 lbs | Early growth phase |
| 4 months | 5.2–9 lbs | About 40% of adult weight |
| 6 months | 8.2–13 lbs | About 60% of adult weight |
| 9 months | 11.2–16.4 lbs | Nearing adult height |
| 1 year | 12.8–18.4 lbs | Near adult size |
| 1.5 years | 14.2–19.6 lbs | Approaching maturity |
| 2 years | 15–20 lbs | Full adult weight |
Healthy adult males 15-20 lbs. Maintain lean body condition.
West Highland White Terrier Life Stages#
puppy
0mo – 6moActive West Highland White Terrier puppies. Critical development and socialization phase.
adolescent
6mo – 1yrWest Highland White Terrier adolescents testing independence. Consistent training important.
young adult
1yr – 3yrWest Highland White Terrier reaches physical maturity. Settling into adult temperament.
adult
3yr – 7yrPrime adult years for West Highland White Terrier. Maintain health and activity level.
mature adult
7yr – 10yrBeginning to slow. West Highland White Terriers age gracefully with proper care.
senior
10yr – 14yrSenior West Highland White Terrier may show age-related changes. Monitor breed-specific health concerns.
geriatric
14yr – end of lifeFocus on comfort and quality of life.
Dental Milestones#
Small jaw contributes to dental crowding. Regular dental care important.