Use this Lowchen puppy weight calculator to predict how big your puppy will get. Löwchens are a toy breed that typically reach full size by around 9-12 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.

Indoor/outdoor enclosure — a good fit for toy and small breeds.
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| Age | Weight |
|---|---|
| Birth | 0.3 to 1 lbs |
| 2 Months | 4 to 5 lbs |
| 3 Months | 5 to 6 lbs |
| 4 Months | 7 to 8 lbs |
| 5 Months | 8 to 9 lbs |
| 6 Months | 10 to 11 lbs |
| 7 Months | 11 to 12 lbs |
| 9 Months | 13 to 14 lbs |
| 10 Months | 14 to 15 lbs |
| 1 Year | 15 lbs |
| 1.5 Years | 15 lbs |
| 2 Years | 15 lbs |
Estimated from typical toy-breed growth curves and the Lowchen'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; patellar luxation, common in small breeds, can occur.
A quality small-breed diet in measured portions.
The long, silky coat needs regular brushing to prevent matting, especially if kept in the traditional lion clip.
Eager to please and easy to train with positive reinforcement; genuinely people-oriented and does best with plenty of companionship.
A small European companion breed whose name means "little lion dog," traditionally clipped in a lion-style cut.
Affectionate and lively, Löwchens are genuinely playful companions bred purely for companionship.