Use this American Water Spaniel puppy weight calculator to predict how big your puppy will get. American Water Spaniels are a sporting breed that typically reach full size by around 12-15 months.
Enter your puppy's current weight and age to predict their adult size
Estimates based on breed growth curves. Individual dogs vary with genetics and nutrition — check with your vet for a personalized read.
A practical pick for medium-sized breeds.
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| Age | Weight |
|---|---|
| Birth | 1 to 2 lbs |
| 2 Months | 4 to 9 lbs |
| 3 Months | 6 to 14 lbs |
| 4 Months | 9 to 18 lbs |
| 5 Months | 11 to 23 lbs |
| 6 Months | 14 to 27 lbs |
| 7 Months | 16 to 31 lbs |
| 9 Months | 19 to 36 lbs |
| 10 Months | 21 to 41 lbs |
| 1 Year | 24 to 44 lbs |
| 1.5 Years | 25 to 45 lbs |
| 2 Years | 25 to 45 lbs |
Estimated from typical medium-breed growth curves and the American Water Spaniel's adult weight range. Individual puppies vary — use the calculator above for a prediction based on your puppy's actual current weight.
New breed data, growth tips, and puppy-parenting insights, plus our free printable puppy growth tracker.
A generally healthy breed; hip dysplasia and some eye conditions can occur, worth screening for through a reputable breeder given the small gene pool.
A quality diet matched to this breed's active, outdoorsy lifestyle.
The curly, waterproof double coat needs regular brushing to prevent matting.
Active and needs a genuine daily outlet — this breed can become destructive without enough exercise, and early socialization helps offset natural wariness around strangers.
Developed in 19th-century Wisconsin along the Fox River, likely from Irish and English Water Spaniel stock, to retrieve waterfowl from small boats — the state dog of Wisconsin, though it remains a genuinely rare breed today.
Compact and muscular with a waterproof curly coat and webbed feet, this breed is happy, eager, and outdoorsy, though reserved with strangers and a bit stubborn.
