Typically it will take approximately 18 months for your Golden Retriever to become an adult dog. Even though they can reach their full height at anywhere from 9 to 12 months, it will usually take them longer to fill out to their full weight.
How fast do Golden Retriever puppies grow?
Golden puppies grow quickly, reaching their adult height by 12 months and full body size by 1½ years.
How big is a 3 month old Golden Retriever?
Most three-month-old Goldens will weigh between 15 and 35 pounds, but each puppy is a unique individual so there could be some that fall outside that range. Female puppies tend to be smaller than males, but there are exceptions to that rule.
How much weight should a Golden Retriever puppy gain per week?
A newborn Golden Retriever puppy should weigh 14 to 16 oz (0.4 – 0.45). They gain mass rather quickly and should grow 5–10% each week.
How big is an 8 week old Golden Retriever?
8-Week-Old Golden Retriever Puppy Size Eight-week-old Goldens will weigh between 8 and 15 pounds, though it's possible for some to be a bit smaller or larger. This is heavily influenced by genetics, but is not always the best indicator of their adult weight.
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