Labrador Weight Chart UK: Healthy Range by Age & Sex | Superwild

Body Condition Inspector · By Breed

Labrador Retriever Weight Chart UK

Labradors are the most-overweight breed in the UK by a noticeable margin — somewhere between 50 and 60 percent of UK Labradors carry above-ideal weight, partly because of breed-specific genetics (the POMC gene variant linked to constant hunger), partly because their food-driven friendliness means owners reward more than they should. Healthy adult Labradors range from roughly 25 to 36 kg depending on sex and frame, but weight alone is a poor indicator — a heavily-built field-line male and a slim show-line female can both be at ideal weight at the same number on the scale. Body Condition Score (BCS) is the more useful metric: ribs easy to feel without pressing hard, visible waist from above, abdominal tuck from the side. The free Body Condition Inspector below reads BCS from a single side-on photo.

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Labrador Retriever weight by life stage

UK Kennel Club-aligned ranges. Treat as a guide, not a target — body condition score is more reliable than the scale alone.

Healthy adult male 29–36 kg
Healthy adult female 25–32 kg
Life stage Male Female
Puppy (8 weeks)4–5 kg3.5–4.5 kg
Puppy (3 months)10–12 kg9–11 kg
Puppy (6 months)20–24 kg18–22 kg
Young adult (12 months)27–32 kg23–28 kg
Adult (2–7 years)29–36 kg25–32 kg
Senior (8+ years)28–35 kg24–31 kg

Common weight concerns in Labrador Retrievers

Breed-specific patterns worth knowing about — these are the issues weight management has the biggest impact on.

Medium

Genetic appetite drive

~25% of Labradors carry the POMC gene variant linked to constant hunger. Portion control + measured meals is the only fix; the dog will never 'self-regulate'.

High

Hip and elbow dysplasia

Excess weight accelerates joint wear in a breed already predisposed. Each extra kg over ideal increases joint load disproportionately.

High

Cranial cruciate ligament disease

Up to five times more common in overweight Labs than lean ones. Surgery is north of £4,000 per knee, and the contralateral knee has a ~50% chance of going within a year of the first.

Medium

Osteoarthritis

Shows up 2–4 years earlier in overweight Labs. Once it's there, the single most effective intervention is weight loss — ahead of NSAIDs, ahead of supplements.

High

Cancer (breed-specific risk)

Lifelong lean body condition correlates with longer life expectancy in Labradors specifically — one of the most studied weight-lifespan links.

Food and supplement guidance

Aim for a high-protein, moderate-fat formulation. Many UK supermarket foods are too high in cereal binders, which delivers calories without the satiety needed for a hungry breed. Slow-feeder bowls, food puzzles, and three smaller meals instead of two big ones all help. For ongoing joint and gut support a daily foundation like Super Everyday complements the food choice.

Frequently asked questions

Healthy adult male Labradors range from roughly 29 to 36 kg, depending on whether they're show-line (heavier, blockier) or field-line (slimmer, taller). Weight on the scale is less reliable than body condition score — ribs easy to feel, visible waist, abdominal tuck. A heavy male at ideal BCS is healthier than a lighter male carrying excess fat.

Three checks: (1) Stand over the dog from above — you should see a clear waist narrowing behind the ribs. (2) Run your hands along the ribs — you should feel each rib without having to press hard. (3) Look from the side — the belly should tuck up behind the ribs, not hang straight or sag. Photographing your dog with the Body Condition Inspector gives you a structured BCS reading.

A combination of three things: a genetic variant (POMC) carried by ~25% of the breed that drives constant hunger, a food-driven personality that responds well to treats, and an exercise tolerance that often outpaces actual calorie burn (a Labrador walking 5 km doesn't burn as many calories as the owner thinks). Portion control matters more than exercise.

Start with the calorie target on the food packaging for your dog's ideal weight, not their current weight. For weight loss, aim for slow loss — about 1% body weight per week. Most adult Labs need 1,200–1,800 kcal/day depending on activity level and neuter status (neutered dogs need 20–30% less).

Energy needs do drop with age, but appetite often doesn't — which is why senior Labradors are the most overweight cohort in the breed. From age seven onwards, drop calorie intake by 10–15% and weigh the dog monthly. Senior Labs do best on a slightly higher-protein, slightly lower-fat formulation.

Daily foundation for Labrador Retrievers

Super Everyday's daily blend includes joint, gut, and skin support — all pillars where Labrador Retrievers particularly benefit. Designed as a foundation alongside good food and lean body condition, not a replacement.

See Super Everyday