How Big Will My Finnish Spitz Get?
Finnish Spitzs are a medium breed that typically weigh 10–14 kg (22–31 lbs) at full size. Medium breeds usually reach their adult weight around 12–14 months.
Finnish Spitz Size at a Glance
Adult Weight
10–14 kg
22–31 lbs
Adult Height
39–50 cm
15–20 in
Size Category
medium
Fully Grown By
12–14 mo
Finnish Spitz Growth Chart
Finnish Spitz Weight by Age
Predict Your Finnish Spitz Puppy's Adult Weight
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Open Weight CalculatorFinnish Spitz Growth & Development
Medium breeds usually reach their adult weight around 12–14 months. They have a steady growth curve with most growth happening in the first 6 months.
A Finnish Spitz's growth rate is fastest in the first 6 months of life. During this period, proper nutrition and regular vet checkups ensure your puppy stays on a healthy growth trajectory.
Factors that influence your Finnish Spitz's adult size include genetics (parent size), nutrition quality, spay/neuter timing, and overall health. Males typically weigh 10–20% more than females.
Frequently Asked Questions
How big will my Finnish Spitz puppy get?
A full-grown Finnish Spitz typically weighs between 10–14 kg (22–31 lbs). Males tend to be on the larger end of the range while females are usually smaller.
When do Finnish Spitzs stop growing?
Medium breeds usually reach their adult weight around 12–14 months. They have a steady growth curve with most growth happening in the first 6 months. Individual dogs may reach their full size slightly earlier or later depending on genetics, diet, and overall health.
How much should a Finnish Spitz puppy weigh at 12 weeks?
At 12 weeks, a Finnish Spitz puppy typically weighs around 3.6–4.8 kg (8–11 lbs), which is roughly 30–40% of their adult weight.
How can I tell if my Finnish Spitz puppy is the right weight?
Compare your puppy's weight to the growth chart above. A healthy Finnish Spitz puppy should follow a steady growth curve. If your puppy's weight deviates significantly from the expected range, consult your veterinarian.
Learn More About Finnish Spitzs
Explore the full breed profile, find name ideas, or check ownership costs.