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Greyhound Puppy Growth Chart & Weight Calculator

How much should a Greyhound puppy weigh? Adult Greyhounds typically weigh 60-70 lb (27-32 kg). Use the month-by-month chart below or enter your puppy's weight to predict adult size.

Updated 2026-10-10 · Adult range based on typical breed standards

Greyhound weight chart by age

AgeExpected weight (lb)Expected weight (kg)% of adult weight
2 months12-14 lb5-6 kg20%
3 months20-23 lb9-10 kg33%
4 months26-31 lb12-14 kg44%
5 months32-38 lb15-17 kg54%
6 months38-44 lb17-20 kg63%
7 months43-50 lb19-23 kg71%
8 months47-55 lb21-25 kg78%
9 months50-59 lb23-27 kg84%
10 months53-62 lb24-28 kg88%
12 months56-66 lb26-30 kg94%
14 months58-68 lb26-31 kg97%
16 months59-69 lb27-31 kg99%
18 months60-70 lb27-32 kg100%

Ranges span typical females (lower end) to males (upper end). Individual puppies vary; your vet's body condition assessment matters more than hitting an exact number.

How big will my Greyhound get?

Free · instant · based on veterinary formulas

8 to 104 weeks
Your data stays in your browser

When do Greyhounds stop growing?

As a large breed, Greyhounds usually reach their adult weight at around 15-18 months, and are typically about half their adult weight by around 5 months. They may keep filling out (gaining muscle and chest depth) for a few months after their height stops increasing.

Feeding a growing Greyhound

  • Feed a complete puppy food formulated for large-breed puppies, which controls calcium and calories to support healthy bone growth.
  • Split food into 3-4 meals a day until about 6 months, then 2 meals.
  • Keep your puppy lean. You should be able to feel the ribs easily. Use the dog food calculator (puppy setting) as a starting point.
  • Weigh your puppy every 1-2 weeks and compare with the chart above.

Is my Greyhound puppy overweight or underweight?

A puppy slightly outside the chart range is usually fine if it is active, eating well and has a good body shape. Talk to your vet if your puppy is far outside the range, stops gaining weight, or looks pot-bellied or bony. Parents' size is a strong clue: puppies from smaller parents often finish at the lower end.

Other breed growth charts

Frequently asked questions

How big will my Greyhound get?

Most adult Greyhounds weigh 60-70 lb. Enter your puppy's weight and age in the calculator above for a personalized estimate.

How much should a 6-month-old Greyhound weigh?

Typically about 38-44 lb, depending on sex and genetics.

At what age is a Greyhound full grown?

Usually around 15-18 months.

Greyhound at a glance

Adult weight: 60-70 lb
Size: large
Full grown: 15-18 months

Puppy weight calculator →