How To Use

Enter your Labrador Retriever's sex, age, and current weight to check if they are within the healthy weight range for their stage of life.

Quick Steps

  • 1 Select your Labrador Retriever's Sex.
  • 2 Select their Age.
  • 3 Enter their Current Weight in pounds.
  • 4 Click Calculate to see the weight assessment and full growth chart.
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Labrador Retriever Weight Calculator

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About Labrador Retriever Weight

Labradors are one of the most popular dog breeds worldwide, beloved for their gentle nature and intelligence. They carry a genetic mutation in the POMC gene that makes them feel hungry almost constantly — making them the breed most statistically prone to obesity.

Key Weight Characteristics

  • • POMC gene mutation makes them perpetually hungry
  • • Full height by 12 months; muscle mass develops until 18–24 months
  • • American-type Labs tend to be leaner; English show-type Labs stockier
  • • Need 1–2 hours of vigorous exercise daily to stay at a healthy weight

Body Condition Check

  • ✓ Feel along the ribcage — ribs should be easily felt without deep pressure.
  • ✓ Looking from above, a clear waist should be visible behind the ribs.
  • ✓ Fat deposits around the neck and tail base are early warning signs.
  • ✓ A broad, square head and stocky build does not mean an overweight belly is acceptable.

FAQs

Frequently Asked Questions

What is the ideal weight for a Labrador Retriever?

Male Labradors typically weigh 65–80 lbs (29–36 kg) and females 55–70 lbs (25–32 kg). American-type Labs tend to be leaner than English show-type Labs. Both are healthy as long as they fall within a good body condition score.

Why do Labradors gain weight so easily?

Labradors carry a genetic variant in the POMC gene that disrupts the normal "full" signal from the brain, making them feel hungry almost constantly. This is why Labradors are one of the breeds most prone to obesity — and why portion control is critical.

How can I tell if my Labrador is overweight?

Feel along your Lab's ribcage — ribs should be easily felt with light pressure but not visibly prominent. Looking from above, there should be a noticeable waist behind the ribs. From the side, the belly should tuck up. A lack of waist or visible fat deposits around the neck and base of tail indicate excess weight.

At what age are Labradors fully grown?

Labradors typically reach their full height by 12 months, but continue to fill out and gain muscle until 18–24 months. Males often develop more slowly than females.

How much exercise does a Labrador need to stay at a healthy weight?

Adult Labradors need at least 1–2 hours of vigorous exercise daily. Without sufficient exercise, even a correctly portioned diet may not prevent weight gain due to their naturally high appetite. Swimming, fetch, and running are excellent options.

What should I feed my overweight Labrador?

Use our Dog Nutrition Calculator to calculate your Lab's daily calorie target for weight loss, then choose a complete and balanced dog food with appropriate calorie density. Avoid feeding table scraps and limit treats to no more than 10% of daily calories.

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