Irish Water Spaniel weight by age
Typical weight by age for a Irish Water Spaniel with an adult weight of about 62 lb (male) or 52 lb (female). The range shows where most puppies fall.
| Age | Male | Female |
|---|---|---|
| 2 months | 12 lbrange 8.3–16 lb | 10 lbrange 7.2–14 lb |
| 3 months | 20 lbrange 14–26 lb | 17 lbrange 12–22 lb |
| 4 months | 28 lbrange 22–35 lb | 24 lbrange 18–30 lb |
| 5 months | 36 lbrange 30–44 lb | 31 lbrange 25–38 lb |
| 6 months | 42 lbrange 35–51 lb | 36 lbrange 30–43 lb |
| 8 months | 51 lbrange 44–59 lb | 43 lbrange 37–49 lb |
| 10 months | 55 lbrange 47–62 lb | 46 lbrange 40–52 lb |
| 12 months | 57 lbrange 50–63 lb | 48 lbrange 42–53 lb |
Divide pounds by 2.2 for kilograms.
Adult weight
AKC breed page: 55-68 pounds (male), 45-58 pounds (female). The calculator uses about 62 lb for males and 52 lb for females as the typical adult weight.
Common questions
How much should a Irish Water Spaniel puppy weigh at 3 months?
A typical male Irish Water Spaniel weighs about 20 lb at 3 months (most between 14 and 26 lb). A typical female weighs about 17 lb (most between 12 and 22 lb).
How much should a Irish Water Spaniel puppy weigh at 6 months?
A typical male Irish Water Spaniel weighs about 42 lb at 6 months (most between 35 and 51 lb). A typical female weighs about 36 lb (most between 30 and 43 lb).
How much does a Irish Water Spaniel weigh at 1 year?
A typical male Irish Water Spaniel weighs about 57 lb at 12 months (most between 50 and 63 lb). A typical female weighs about 48 lb (most between 42 and 53 lb).
When does a Irish Water Spaniel stop gaining weight?
The typical Irish Water Spaniel puppy reaches about 90% of its adult weight around 10 months and 95% around 14 months. Large and giant breeds fill out for longer than small ones.
How accurate is the Irish Water Spaniel weight calculator?
Across our test dogs the typical miss was about 11% of adult weight, smaller for older puppies. Your puppy can land outside the range. See the methods page.
Other breeds
Weight standard: AKC breed page. Growth curves: our analysis of open data from Salt et al. (2017), CC BY 4.0. An estimate, not veterinary advice. Methods.