How Big Will My Finnish Spitz Get?

Finnish Spitzs are a medium breed that typically weigh 10โ€“14 kg (22โ€“31 lbs) at full size. Medium breeds usually reach their adult weight around 12โ€“14 months.

Finnish Spitz Size at a Glance

Adult Weight

10โ€“14 kg

22โ€“31 lbs

Adult Height

39โ€“50 cm

15โ€“20 in

Size Category

medium

Fully Grown By

12โ€“14 mo

Finnish Spitz Growth Chart

Average Min / Max range

Finnish Spitz Weight by Age

8 weeks
23%
2.3โ€“3.2 kg
5โ€“7 lbs
12 weeks
35%
3.5โ€“4.9 kg
8โ€“11 lbs
4 months
45%
4.5โ€“6.3 kg
10โ€“14 lbs
6 months
68%
6.8โ€“9.5 kg
15โ€“21 lbs
9 months
87%
8.7โ€“12.2 kg
19โ€“27 lbs
12 months
97%
9.7โ€“13.6 kg
21โ€“30 lbs

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Finnish Spitz Growth & Development

Medium breeds usually reach their adult weight around 12โ€“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 10โ€“20% more than females.

Frequently Asked Questions

How big will my Finnish Spitz puppy get?

A full-grown Finnish Spitz typically weighs between 10โ€“14 kg (22โ€“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 12โ€“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 3.6โ€“4.8 kg (8โ€“11 lbs), which is roughly 30โ€“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.