When it comes to pet nutrition, puppies grow several times faster than adult dogs, resulting in more concentrated and demanding needs for energy and nutrients. Among these, protein, calcium, and fat are the top priorities—none can be omitted.
1. Protein: The “Cornerstone” of Growth and Development
Protein is the core building block for puppies’ muscles, organs, and fur, directly influencing their growth rate and physical foundation. During the rapid growth period, a puppy’s daily protein intake should account for 22%-30% of its diet (adult dogs only need 18%-22%). Additionally, the “quality” of protein must be guaranteed—priority should be given to animal proteins such as chicken, beef, fish, and eggs. These proteins have an amino acid composition that is more compatible with puppies’ physiological needs and are easily absorbed and utilized.
It should be noted that excessive protein is not beneficial; it may increase the metabolic burden on the puppy’s kidneys. Therefore, it is necessary to choose dog food that meets the “puppy-specific” standard instead of blindly supplementing with high-protein foods.
2. Calcium: The “Backbone” of Skeletal Development
Adequate calcium is indispensable for the rapid skeletal growth of puppies, especially for large and medium-sized breed puppies. Insufficient calcium can easily lead to rickets, osteoporosis, poor joint development, and other issues, which seriously affect their subsequent motor ability. High-quality puppy food is usually formulated with an appropriate amount of calcium and phosphorus (the recommended calcium-phosphorus ratio is 1.2:1, which is more conducive to calcium absorption), so there is no need for excessive additional calcium supplementation.
A common misunderstanding among pet owners is blindly feeding puppies calcium tablets or bone broth. Excessive calcium can instead cause premature skeletal calcification, limit growth potential, and even induce diseases such as hip dysplasia. If you suspect your puppy is calcium-deficient, you should consult a veterinarian first rather than supplementing on your own.
3. Fat: The “Source” of Energy and Immunity
Fat provides efficient energy for puppies, helping them meet the needs of daily activities and growth. At the same time, it promotes the absorption of fat-soluble vitamins such as A, D, E, and K, and plays an important role in maintaining skin health and enhancing immunity. The recommended fat content in a puppy’s diet is 8%-12%. High-quality fat sources include fish oil, chicken oil, and olive oil. Among them, the Omega-3 fatty acids in fish oil can also promote the development of the brain and retina, making puppies smarter and improving their eyesight.





