Shetland Sheepdog Weight & Growth Chart

Complete weight guide with growth charts for male and female Shetland Sheepdogs from puppy to adult.

Male Adult Weight
15–25 lbs
Female Adult Weight
12–22 lbs

Shetland Sheepdog Weight Overview

Both sexes weigh 15 to 25 pounds. They should appear elegant and agile, never heavy or cloddy. Obesity can worsen joint issues, so maintaining lean condition is important.. Males tend to be larger at 15–25 lbs versus 12–22 lbs for females.

Genetics, diet, and exercise all play a role in determining your dog's ideal weight. The growth chart below provides a general timeline for weight gain from puppyhood through adulthood.

Growth Chart

When Does a Shetland Sheepdog Stop Growing?

Shetland Sheepdogs typically reach their full adult height of 13–16 inches by 12 to 15 months and their full adult weight of 15–25 lbs shortly after. Both sexes weigh 15 to 25 pounds. They should appear elegant and agile, never heavy or cloddy. Obesity can worsen joint issues, so maintaining lean condition is important..

Factors that influence growth include genetics, nutrition, and spay/neuter timing. Dogs spayed or neutered very early may grow slightly taller due to delayed growth plate closure.

Is My Shetland Sheepdog Overweight?

Assessing your Shetland Sheepdog's body condition (healthy range: 15–25 lbs):

  • Rib check: Run your hands along the ribcage—you should feel individual ribs under a slight fat layer
  • Overhead view: A defined waist should be visible between ribs and hips
  • Side profile: The abdomen should tuck upward behind the last rib

Overweight Shetland Sheepdogs face higher risks of Collie Eye Anomaly, joint problems, and shortened lifespan. Even for a small-sized breed, excess weight significantly impacts joint health and overall wellbeing. Work with your vet to adjust feeding and exercise if needed.

Feeding Recommendation

Plan on 0.5–0.5 cups of premium dry food daily for your adult Shetland Sheepdog, divided into morning and evening meals. Given this herding breed's predisposition to Collie Eye Anomaly, discuss dietary approaches that may help manage this risk with your vet. Both sexes weigh 15 to 25 pounds. They should appear elegant and agile, never heavy or cloddy. Obesity can worsen joint issues, so maintaining lean condition is important..

Weight by Age Table

AgeMale (lbs)Female (lbs)
3 months 5.6–6.9 4.8–5.9
6 months 12.4–15.1 10.5–12.9
9 months 18.0–22.0 15.3–18.7
12 months 22.5–27.5 19.1–23.4

Frequently Asked Questions

Males: 15–25 lbs. Females: 12–22 lbs. Both sexes weigh 15 to 25 pounds. They should appear elegant and agile, never heavy or cloddy. Obesity can worsen joint issues, so maintaining lean condition is important.. Consult your vet for a personalized assessment.
Most Shetland Sheepdogs reach adult height of 13–16 inches by 12–15 months, with full body weight of 15–25 lbs achieved shortly after. Both sexes weigh 15 to 25 pounds. They should appear elegant and agile, never heavy or cloddy. Obesity can worsen joint issues, so maintaining lean condition is important..
Three quick checks for your Shetland Sheepdog: (1) Feel the ribs–they should be easily palpable under a thin fat layer. (2) View from above–there should be a visible waist behind the ribs. (3) Side profile–the abdomen should tuck up. Target weight: 15–25 lbs. Their double coat, long, dense and straight coat can make visual assessment harder, so hands-on rib checks are especially important. Consult your vet for a body condition score.
Start with the food label's guidelines for your puppy's current weight and adjust based on body condition. Shetland Sheepdog puppies should eat 3–4 meals daily until 6 months, then transition to twice daily. Given the breed's predisposition to Collie Eye Anomaly, your vet may recommend specific dietary considerations. Target adult weight is 15–25 lbs (15–25 for males, 12–22 for females).
A Shetland Sheepdog puppy not gaining weight needs veterinary attention. Expected growth milestones lead to an adult weight of 15–25 lbs (males 15–25, females 12–22). Possible causes: parasites, insufficient calorie density in food, stress, or underlying conditions. With energy needs rated 4/5, high-energy puppies may burn more calories than expected.