Title: How to Determine a Dog's Age | Daily Puppy
Headings: How to Determine a Dog's Age
How to Determine a Dog's Age
Step 1
Step 2
Step 3
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Content: Some detective work can help you estimate your dog's age in years or her stage in the canine life cycle. Step 1
Examine your dog's teeth. Typically, a puppy has a full set of baby teeth by the age of 8 weeks. These deciduous teeth are replaced by clean, white permanent teeth between the ages of 2 months and 7 months. If your dog is 1 or 2 years old, her teeth will start to be dull at the back, and might show some yellow discoloration. Between 3 and 5 years of age, a dog's teeth are typically somewhat worn, and tartar buildup may be evident. Teeth become significantly worn between the ages of 5 and 10 years, and beyond 10 years of age most dogs have worn teeth and significant tartar buildup. Missing teeth may be a sign of accident, injury or old age, but many dogs also are born with some teeth missing. Step 2
Observe your dog moving around the indoor or outdoor environment. If he moves stiffly and slowly, that is a sign that your dog is most likely in the second half of his expected natural lifespan.