Scottish Terrier Weight Chart

How big do Scottish Terriers get? See their growth chart and ideal weight.

Quick Answer

The Scottish Terrier is a small-sized dog that typically weighs 18-22 lbs. They reach full adult size by approximately 18-24 months. See the complete growth chart and weight milestones below.

Adult Weight Range
18-22 lbs
Size: Small

Scottish Terrier Growth Chart

8 weeks
2.4 lbs
12%
3 months
6.0 lbs
30%
6 months
12.0 lbs
60%
9 months
16.0 lbs
80%
12 months
18.0 lbs
90%
18-24 months
20.0 lbs
100%

Is My Scottish Terrier a Healthy Weight?

A healthy Scottish Terrier should have a visible waist when viewed from above, and you should be able to feel (but not see) their ribs. Proper nutrition and regular health checkups are essential for maintaining your Scottish Terrier's ideal weight.

  • Ideal: Ribs easily felt, visible waist, tucked abdomen
  • !Overweight: Ribs hard to feel, no waist visible, rounded belly
  • Underweight: Ribs, spine visible, prominent waist

Frequently Asked Questions

How big does a Scottish Terrier get?

A healthy adult Scottish Terrier typically weighs between 18-22 lbs. They are considered a Small breed.

When does a Scottish Terrier stop growing?

Most Scottish Terriers reach their full adult height and weight by 18-24 months. However, they may continue to "fill out" with muscle for a few months after.

How much should a Scottish Terrier puppy weigh at 3 months?

At 3 months old, a typical Scottish Terrier puppy weighs approximately 6.0 lbs. Growth rates vary, so consult your vet if concerned.

How can I tell if my Scottish Terrier is overweight?

A healthy Scottish Terrier should have a visible waist when viewed from above, and you should be able to feel (but not see) their ribs through a thin layer of fat. If the waist isn't visible, ribs are hard to feel, or the belly sags, your Scottish Terrier may be overweight. Consult your vet for an accurate body condition assessment.

Official Breed Standards

For official Scottish Terrier size and weight standards, refer to the AKC Breed Standards. Breed standards define the ideal size range, but individual dogs may vary based on genetics, diet, and overall health.