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Large Breed Puppy Food NutriSource

336-29968

Size : 4 lbs

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NutriSource Large Breed Puppy Food: Controlled Bone Growth

The NutriSource Large-Breed Puppy Food est une recette holistique spécifiquement formulated for the Large-breed puppies (over 50-70 lb in adulthood). Chicken in the first ingredient. Controlled calcium and phosphorus to promote a slow and steady bone growth, essential for large breeds to help prevent future joint problems. Rich in DHA for brain and eye development. Glucosamine and chondroitin added. Includes the Good 4 Life® patented system. Made by Tuffy's Pet Foods. Available in 4 lb, 12 lb and 26 lb sizes.

Large-breed puppy, controlled calcium, DHA, joints, Good 4 Life®

Specifically for puppies that will weigh over 50-70 lb as adults. Calcium and phosphorus adjusted for slow, healthy growth. DHA, glucosamine, and chondroitin. American family-owned company.

⚠️ Why a specific large-breed formula is essential

The Large-breed puppies grow for longer (up to 18-24 months) and reach a Adult weight much higher. A standard puppy formula, too rich in calcium, can speed up their bone growth and encourage problems such as Hip or elbow dysplasia. This recipe is specifically tailored for slow down and harmonize growth.

Why choose this recipe?

  • Specifically formulated for large-breed puppies (> 50-70 lb adult)
  • Controlled calcium and phosphorus : optimal ratio for healthy bone growth
  • Moderate calorie density : avoids excessively rapid growth
  • Chicken as the first ingredient
  • High DHA : brain and eye development
  • Added glucosamine and chondroitin : preventive support for developing joints
  • Free from wheat, corn, and soy
  • Without artificial flavors, colors, or preservatives
  • No by-products meat
  • Patented Good 4 Life® system complete
  • Natural support for the Digestive health
  • Made from theTuffy's Pet Foods family-owned plant in Minnesota, U.S.

Who is this recipe for?

  • Large-breed puppies (50–90 lb adult): Labrador, Golden Retriever, German Shepherd, Husky, Boxer, etc.
  • Giant-breed puppies (> 90 lb adult): Bouvier, Mastiff, Great Dane, Saint Bernard, etc.
  • Puppies of the birth to 18-24 months According to breed
  • Families with puppies of breeds prone to joint problems

🦴 The calcium/phosphorus ratio: key for large breeds

In large-breed puppies, a excess calcium in food can Accelerate bone growth and cause permanent joint deformities. This recipe follows the optimal Ca:P ratio (generally 1.1:1 to 1.3:1) recommended for large breeds, certified according to AAFCO for growth and reproduction.

DHA for the brain and vision

The DHA is an essential omega-3 fatty acid in the brain and retinal development puppies. Puppies that receive an adequate intake of DHA often show a best learning ability and a clearer vision.

✨ The patented Good 4 Life® system

Include pre/probiotics, MSM, Vitamin C and E blend, glucosamine et chondroitin. Particularly beneficial for large-breed puppies whose joints are still developing.

Tuffy's Pet Foods, an American family-owned company

NutriSource is manufactured by Tuffy's Pet Foods, a fourth-generation American family company based in Perham, Minnesota.

Main ingredients

Chicken, chicken meal, brown rice, coarse oatmeal, peas, chicken liver, flaxseed, fish oil (DHA), glucosamine, chondroitin, plus chelated vitamins and minerals, Good 4 Life® system.

Complete list of ingredients and detailed guaranteed analysis available on the product packaging.

Feeding guide

Follow the recommendations on the packaging according to the current weight and age of the puppy. Important for large breeds : avoid overfeeding. Growth that is too rapid is riskier than slightly slower growth. Fresh water available at all times. Transition progressive over 7 to 10 days.

Frequently Asked Questions

Is my puppy considered a large breed?

If your puppy is going to weigh 50 lb or more in adulthood, choose this recipe. Includes: Labrador, Golden Retriever, German Shepherd, Husky, Boxer, Bernese Mountain Dog, Great Dane, Mastiff, Saint Bernard, etc. If in doubt, consult your veterinarian or the Sherbrooke Canin team.

When should you switch to adult kibble?

For the large breeds : to 18-24 months, when bone growth is complete. For the giant breeds, sometimes up to 24 months. Don't switch to adult kibble too early, even if your puppy seems big.

Can this food be given to a medium-breed puppy?

No, it's specifically formulated for large breeds. For a medium-breed puppy (20-50 lb adult), choose the recipe instead Small and Medium Breed Puppy which has a different nutritional profile.

My puppy is growing slowly, is that normal?

It's Exactly what we're looking for with a large-breed formula. Slow, steady growth is synonymous withlong-term joint healthContinue with this recipe and trust the process.

Why buy from Sherbrooke Canin?

NutriSource is a brand we love to recommend for its American family approach and its system Good 4 Life® unique. Available in store and online, with fast delivery across Canada.

A question? Contact the Sherbrooke Canin team — we love helping you!

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