Irish Wolfhound puppy weight calculator

Irish Wolfhound adults usually weigh about 105 to 120 lb and are close to full size by about 18 to 24 months. A typical 12-week-old Irish Wolfhound weighs about 21 to 24 lb.

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Adult weight: about 105 to 120 lb (giant)

8 to 52 weeks

In pounds

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Irish Wolfhound adults usually weigh

about 105 to 120 lb

At 12 weeks, Irish Wolfhound puppies are typically about 20% of their adult weight, with most of their growing still ahead.

Typical puppy growth curveTypical weight from 8 weeks to 104 weeks, rising to 105 to 120 pounds as an adult. Your puppy: 23 pounds at 12 weeks.0501001508162639526578104Age 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 Irish Wolfhound weight by age

AgeTypical weight
8 weeks13 to 14 lb
12 weeks21 to 24 lb
16 weeks29 to 34 lb
5 months41 to 47 lb
6 months49 to 56 lb
9 months69 to 79 lb
12 months84 to 96 lb
18 months100 to 114 lb

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

Irish Wolfhound questions

How big will my Irish Wolfhound get?

Most Irish Wolfhound adults weigh about 105 to 120 lb. Individual dogs vary, and the parents' size is often a helpful guide.

When do Irish Wolfhound puppies stop growing?

Irish Wolfhound puppies are usually close to adult weight by about 18 to 24 months. At 6 months a typical Irish Wolfhound weighs about 49 to 56 lb, around 47% of adult weight.

How much does a 12-week-old Irish Wolfhound weigh?

Typically about 21 to 24 lb, and by 16 weeks about 29 to 34 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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