Feeding Growing Dogs and Cats: A Practical Guide for New Pet Owners

Raising a puppy or kitten in Post Falls, ID brings plenty of feeding questions: Which food is appropriate? How much is enough? Should meals be scheduled, or should food stay available all day? The safest starting point is a food labeled complete and balanced for growth, offered in measured portions and adjusted as the young animal grows.

What kind of food should a puppy or kitten eat?

Puppies and kittens need food formulated for growth, not ordinary adult-maintenance food. Growing animals require different amounts and ratios of protein, fat, calcium, phosphorus, vitamins, and other nutrients than mature pets. Look for a nutritional adequacy statement on the package indicating that the food is complete and balanced for growth, puppies, kittens, or an appropriate all-life-stages diet. ([fda.gov](https://www.fda.gov/animal-veterinary/animal-health-literacy/complete-and-balanced-pet-food?utm_source=openai))

The food should also match the species:

• Feed puppy food to puppies.
• Feed kitten food to kittens.
• Do not use dog food as a regular diet for a cat.
• Do not use cat food as a regular diet for a dog.

Cats have nutritional requirements that dogs do not, including a dietary need for specific nutrients such as taurine and preformed vitamin A. A kitten’s diet should be specifically designed for feline growth.

For a large-breed puppy, choose a growth diet that states it is appropriate for large-size dogs. Large puppies can be harmed by excessive calories or an improper mineral balance, so rapid growth is not the goal. Steady growth helps support healthy bones and joints.

How often should a puppy or kitten be fed?

Young pets generally do best with several measured meals rather than one large meal or unlimited access to food.

A practical starting schedule is:

• Very young puppies and kittens: three to four small meals daily.
• Older puppies and kittens: usually two to three meals daily, depending on age, size, health, and appetite.
• Small or toy-breed puppies: may need more frequent meals because they have limited energy reserves.
• Kittens: often benefit from multiple small meals because their stomachs are small and their energy needs are high.

Scheduled feeding makes it easier to track appetite, notice illness early, and measure total calories. Free-choice feeding—leaving a full bowl available all day—can encourage overeating and make weight control difficult. Puppies fed too many calories may gain excess body fat and grow too quickly, increasing health risks. ([vcahospitals.com](https://vcahospitals.com/pediatric/puppy/nutrition/how-much-to-feed-your-puppy?utm_source=openai))

Fresh water should be available at all times. In colder months, residents may notice pets drink less when spending more time indoors, so water bowls should remain clean, accessible, and refreshed regularly.

How much food does a growing pet need?

Package feeding directions are a useful starting point, but they are not a precise prescription. Two puppies of the same weight may need different amounts because of differences in breed, activity, metabolism, body condition, and expected adult size.

Measure each meal with a standard measuring cup or, for greater accuracy, a kitchen scale. Reassess the amount regularly as the pet grows. A puppy or kitten may need adjustments every few weeks during rapid growth.

A healthy young dog usually has:

• Ribs that can be felt under a thin layer of fat.
• A visible waist when viewed from above.
• A slight abdominal tuck when viewed from the side.

Kittens should also remain lean rather than becoming round and heavy. A soft kitten belly can be normal, but persistent weight gain, difficulty feeling the ribs, or reduced activity may indicate overfeeding.

Growth should be monitored with regular weigh-ins. Sudden weight loss, poor growth, persistent diarrhea, repeated vomiting, or a continuing lack of appetite warrants veterinary attention, especially in very young animals.

Are treats and table scraps safe?

Treats can be used for training, handling practice, and positive reinforcement, but they should remain a small part of the daily diet. A common guideline is to keep treats and extras to no more than about 10% of daily calories. The other 90% should come from a complete and balanced food. ([vcahospitals.com](https://vcahospitals.com/pediatric/puppy/nutrition/how-much-to-feed-your-puppy?utm_source=openai))

Small pieces of the pet’s regular food can work well as training rewards. If commercial treats are used, choose small portions and account for them when measuring meals.

Avoid making table scraps a routine part of feeding. Fatty foods can cause digestive upset, and repeated scraps can unbalance a growing animal’s diet. Never offer foods such as chocolate, grapes or raisins, onions, garlic, xylitol-containing products, alcohol, or cooked bones. Bones can splinter or cause obstruction, while some toxic foods may cause serious illness in small amounts.

Should puppies and kittens eat raw food or homemade diets?

Raw diets are not automatically healthier, and they can expose pets and household members to bacteria such as Salmonella and Listeria. Freezing does not reliably eliminate these hazards. The FDA advises that raw pet food carries a higher risk of harmful bacterial contamination, and this concern is especially relevant in homes with young children, older adults, pregnant people, or anyone with a weakened immune system. ([fda.gov](https://www.fda.gov/animal-veterinary/animal-health-literacy/tips-safe-handling-pet-food-and-treats?utm_source=openai))
Homemade diets can also be nutritionally incomplete, even when they contain high-quality meat, vegetables, or supplements. Growing animals are particularly vulnerable to deficiencies or excesses involving calcium, phosphorus, copper, zinc, vitamin D, and other nutrients.
A homemade diet should not be improvised from an online recipe. If a home-prepared diet is being considered for medical, ethical, or practical reasons, it should be formulated specifically for the individual puppy or kitten with guidance from a veterinarian or board-certified veterinary nutrition specialist.

How should food changes be handled?

Change foods gradually over about seven days when possible. Begin with mostly the current food and a smaller amount of the new food, then slowly increase the new proportion. A sudden change can cause diarrhea, gas, or food refusal.
A simple transition may look like this:

• Days 1–2: about 75% current food and 25% new food.
• Days 3–4: about half current food and half new food.
• Days 5–6: about 25% current food and 75% new food.
• Day 7: entirely new food, if stools and appetite remain normal.

Some pets need a slower transition. If vomiting, severe diarrhea, weakness, or refusal to eat develops, stop making changes and seek veterinary advice. Puppies and kittens should not go long periods without eating because dehydration and low blood sugar can develop more quickly than in adult pets.

What should I check on the label?

Start with the nutritional adequacy statement rather than focusing only on ingredient marketing or front-of-package claims. “Complete” means the food contains required nutrients; “balanced” means those nutrients are present in appropriate proportions. The statement should identify the intended life stage, such as growth or all life stages. ([aafco.org](https://aafco.org/consumers/understanding-pet-food/reading-labels/?utm_source=openai))
Also check:

• Feeding directions and calorie information.
• Whether the food is intended for dogs or cats.
• Whether a large-breed puppy designation is present when applicable.
• Expiration dates and package condition.
• Storage instructions.

Store dry food in its original bag in a cool, dry location. During warm or humid weather, avoid leaving food in garages, sheds, or vehicles where heat and moisture may damage quality. Refrigerate opened canned food promptly and discard leftovers that have been sitting out for an extended period. ([fda.gov](https://www.fda.gov/animal-veterinary/animal-health-literacy/tips-safe-handling-pet-food-and-treats?utm_source=openai))

A consistent feeding routine, measured portions, clean water, and regular monitoring provide a dependable foundation for healthy growth.