Shetland Sheepdog puppy weight calculator

Shetland Sheepdog adults usually weigh about 15 to 25 lb and are close to full size by about 12 months. A typical 12-week-old Shetland Sheepdog weighs about 4.5 to 7.5 lb.

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Adult weight: about 15 to 25 lb (medium)

8 to 52 weeks

In pounds

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Shetland Sheepdog adults usually weigh

about 15 to 25 lb

At 12 weeks, Shetland Sheepdog puppies are typically about 30% of their adult weight, with most of their growing still ahead.

Typical puppy growth curveTypical weight from 8 weeks to 65 weeks, rising to 15 to 25 pounds as an adult. Your puppy: 6 pounds at 12 weeks.010203081626395265Age in weeksWeight (lb)
Typical range Your puppy today

Estimates vary, and every puppy grows at their own pace. Ask your vet about your puppy’s growth.

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Typical Shetland Sheepdog weight by age

AgeTypical weight
8 weeks3 to 5 lb
12 weeks4.5 to 7.5 lb
16 weeks6 to 10 lb
5 months8 to 14 lb
6 months9.5 to 16 lb
9 months13 to 21 lb
12 months15 to 24 lb
18 months15 to 25 lb

Puppies sit above and below these figures, and every puppy grows at their own pace. Ask your vet about your puppy’s growth.

Shetland Sheepdog questions

How big will my Shetland Sheepdog get?

Most Shetland Sheepdog adults weigh about 15 to 25 lb. Individual dogs vary, and the parents' size is often a helpful guide.

When do Shetland Sheepdog puppies stop growing?

Shetland Sheepdog puppies are usually close to adult weight by about 12 months. At 6 months a typical Shetland Sheepdog weighs about 9.5 to 16 lb, around 63% of adult weight.

How much does a 12-week-old Shetland Sheepdog weigh?

Typically about 4.5 to 7.5 lb, and by 16 weeks about 6 to 10 lb. Puppies sit above and below these figures, and every puppy grows at their own pace. If you have questions about your puppy's growth, ask your vet.

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