When Does A Puppy Stop Growing In Size

Medium breed puppies may take a little longer to grow reaching adult size at around 12 months.

When does a puppy stop growing in size. Finally giant breeds usually stop growing around 10 to 16 months like large breeds but some continue to grow until they re 18 months or even older. In medium sized dogs growth stops at around 18 months and they usually reach their final optimal weight at 2 years. Small or mini sized dog breeds stop being puppies from about 6 months coinciding with the arrival of heat in females and sexual maturity in males. Smaller breeds generally are considered fully grown at about 12 months of age.

Small and medium dogs the example given of a small dog is based on a miniature schnauzer. Larger breeds can take up to a year or two to finish growing. Dogs of this kind of size and weight typically stop growing somewhere between 6 and 8 months of age but the vast majority of their growth is complete by around six months of age. These puppies stop growing about twice as slow as small pups.

So first think about whether your pup is a toy small medium large or giant breed. In this case maturity and or heat can occur at 8 9 months although it can sometimes take up to 12 months. They take longer to reach their full size because their larger bones need more time to grow. The height growth rate will slow down by 6 months.

Walker says that small breed dogs typically start growing rapidly at 4 6 months and reach their full size between 10 12 months. Those at the pocket sized end of the scale usually reach adult size as early as six months of age whilst an out sized giant dog carries on growing for 18 24 months. Other factors that influence puppy size. The medium dog is an english springer spaniel.

Large or giant dog breeds. Large breeds breeds that reach 50 to 100 pounds in adulthood generally finish growing between 10 and 16 months but may continue filling out longer. Medium sized breeds like the collie stop growing within the eight to 12 month range. Physical maturity is when a puppy reaches their adult height depending on their breed.

Small breeds generally stop growing when they reach 6 to 8 months. Mental and emotional maturity. While your dog is nowhere near his final size the amount that he grows each month will gradually reduce so he will be growly less dramatically while still growing. Large breed puppies stop growing at 12 18 months.

Breeds such as these include labrador and golden retrievers and collies.