Adopting a new pet?
Get a free first vet visit.
Plan ahead for their first week home—with a free visit at one of Banfield Pet Hospital®’s 1,000+ locations. (Terms apply.)
Get Coupon
Adopt
Rehome
Find a Pet
Find a dog
Find a cat
Find other animals
Find a shelter
Animal shelters near me
Dog shelters near me
Cat shelters near me
Donate to shelters
How-to
How to adopt a dog
How to adopt a cat
Pet advice
Adoption advice
Shelters & Rescue
Pet behavior
Pet wellness
Breed research
Foster
Shop
Login
Sign Up
Home
Adopt A Dog
Adopt A Leonberger
When do Leonbergers stop growing?
When do Leonbergers stop growing?
Leonbergers reach their full size at about a year old but can fully mature up to the age of three years old.
Related Questions
How long do Leonbergers live?
Where are Leonbergers from?
What were Leonbergers bred for?
How big do Leonbergers get?
Adopt A Leonberger