Labrador Feeding Guide: From Puppy to Adult

Why feeding a Labrador matters

Labradors carry a genetic predisposition to obesity — a 2016 University of Cambridge study identified a variant of the POMC gene in many Labs that affects appetite and satiety. Combined with the breed's well-known enthusiasm for food, this means feeding is one of the most important things you'll do for your dog's lifelong health.

Puppy food (8 weeks – 12 months)

Use a quality large-breed puppy formula. Standard puppy food has too much calcium and accelerates growth in a way that damages joints. Look for:

• Calcium between 1.0% and 1.5% (dry matter basis).
• Phosphorus between 0.8% and 1.2%.
• AAFCO statement: "complete and balanced for large-breed puppy growth".

Feed in 3–4 small meals a day from 8–16 weeks, dropping to 2 meals a day at 4–5 months.

Adult food (12 months and up)

Switch to an adult large-breed formula at the 12-month mark. Two meals a day, measured precisely. Free-feeding is the fastest way to end up with an overweight Lab.

How much to feed

The bag is a starting point, not a rule. Adjust based on body condition:

• You should easily feel ribs through a thin layer of fat.
• Looking from above, the dog should have a visible waist behind the ribs.
• Looking from the side, the belly should tuck up toward the back legs.

If you can't feel ribs, cut portions by 10%. If ribs are visible, increase by 10%. Reassess every 2 weeks until stable.

Treats — the hidden problem

Treats are training tools, not snacks. Reserve 10% of daily calories for treats, and use pieces no bigger than a pea. Use the puppy's own kibble for the bulk of training rewards. Save high-value treats (chicken, cheese, freeze-dried liver) for new behaviors and difficult environments.

Foods to avoid completely

• Chocolate, grapes, raisins, macadamia nuts, onions, garlic, xylitol (sugar-free gum/candy).
• Cooked bones (splinter risk), corn cobs, fruit pits.
• Alcohol, caffeine, raw bread dough.
• Fatty table scraps — pancreatitis risk in Labs.

Fresh water, always

Refill the water bowl daily, wash it weekly. Labs drink a lot, especially after exercise. Watch for sudden changes — drinking far more or far less than usual is a sign to call the vet.

Bloat (gastric torsion)

Large, deep-chested breeds including Labradors are at risk for bloat. Reduce the risk by:

• Feeding 2 smaller meals instead of 1 large meal.
• Avoiding vigorous exercise 1 hour before and 1 hour after meals.
• Using a slow-feeder bowl if your Lab gulps.

If you ever see a swollen, hard abdomen with unproductive retching, go to the emergency vet immediately. Bloat is a surgical emergency.

Joint supplements

Talk to your veterinarian. Glucosamine and chondroitin have a mixed evidence base; omega-3s (fish oil) have a strong one. Many owners start a daily omega-3 from 1 year of age. Don't supplement without your vet's input — Labrador puppies on a quality diet rarely need anything extra.