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Understanding Your Dog's Nutritional Needs by Life Stage

A dog's nutritional requirements change significantly from puppyhood to their senior years. Here's what you need to know at each stage.

Nutrition changes as your dog grows

A complete diet is not one-size-fits-all. Your dog's growth rate, activity, size, health history, and life stage all influence what balanced feeding looks like.

Use these principles as a practical starting point, then check with your veterinarian for a plan tailored to your dog.

Puppies: build a strong foundation

Puppies need energy and nutrients to support rapid growth. Large-breed puppies especially benefit from carefully balanced calcium and phosphorus levels.

  • Choose food labelled complete and balanced for growth
  • Feed measured meals on a consistent schedule
  • Avoid adding supplements unless your veterinarian recommends them

Adults: maintain a healthy routine

For adult dogs, the focus shifts to maintaining a healthy body condition, lean muscle, and steady energy. Portion control matters as much as food choice.

  • Monitor weight and body shape monthly
  • Match calories to exercise and lifestyle
  • Keep treats to a small part of daily intake

Seniors: support comfort and vitality

Older dogs may become less active, have changing digestion, or need targeted support for joints and cognition. A veterinary check-up helps identify whether diet adjustments are needed.

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