Use this French Spaniel puppy weight calculator to predict how big your puppy will get. French Spaniels are a sporting breed that typically reach full size by around 12-18 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.
As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
| Age | Weight |
|---|---|
| Birth | 1 to 2 lbs |
| 2 Months | 8 to 12 lbs |
| 3 Months | 13 to 18 lbs |
| 4 Months | 18 to 24 lbs |
| 5 Months | 23 to 30 lbs |
| 6 Months | 28 to 36 lbs |
| 7 Months | 33 to 42 lbs |
| 9 Months | 38 to 48 lbs |
| 10 Months | 43 to 54 lbs |
| 1 Year | 48 to 59 lbs |
| 1.5 Years | 50 to 60 lbs |
| 2 Years | 50 to 60 lbs |
Estimated from typical medium-breed growth curves and the French 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.
Generally a healthy breed; hip dysplasia can occur as in most active sporting breeds.
A quality diet matched to this breed's active, hunting-dog energy level.
The medium-length coat needs regular brushing, with attention to the ears given their floppy shape.
Eager to please and trainable with positive reinforcement; needs real daily exercise given genuine sporting-dog energy.
One of France's oldest hunting breeds, used for pointing and retrieving game across varied terrain.
Gentle and affectionate, French Spaniels combine real hunting ability with an easygoing family temperament.