The maths, with your numbers
No guesswork and no brand chart. This is the same calculation a vet does on paper, so you can check it.
What this means for the bowl
Blue Buffalo Tastefuls Kitten Natural Chicken & Brown Rice is one of the more calorie-dense dry cat foods we track: at 440 kcal per cup it has more energy than 67% of the 55 dry cat foods in our list. You will pour less of it than you might expect.
To show how much the food matters: a 4 lb kitten needs about 274 kcal a day. That is ⅝ cup of this food, but ⅜ cup of Purina Pro Plan Kitten Complete Essentials Chicken & Rice and ⅞ cup of Kirkland Signature Healthy Weight. Same cat, same day, very different scoops.
Kittens need about two and a half times their resting energy until they are a year old. The Merck Veterinary Manual notes that kittens can also be fed free choice. If you portion meals, weigh your kitten weekly and recalculate.
Blue Buffalo Tastefuls Kitten Natural Chicken & Brown Rice feeding chart
Daily amounts for growing kittens with no treats, from the label calories and the AAHA 2021 energy factors. Split the amount into meals.
| Weight | Kitten |
|---|---|
| 1 lb 0.5 kg | ¼ cup |
| 2 lb 0.9 kg | ⅜ cup |
| 3 lb 1.4 kg | ½ cup |
| 4 lb 1.8 kg | ⅝ cup |
| 5 lb 2.3 kg | ¾ cup |
| 6 lb 2.7 kg | ⅞ cup |
| 8 lb 3.6 kg | 1 cup |
Label values: 440 kcal per cup. Source: petsmart.com, checked 18 Oct 2026.
Questions
How much Blue Buffalo Tastefuls Kitten Natural Chicken & Brown Rice should I feed a 4 lb kitten?
About ⅝ cup a day for a kitten, before treats. That is 274 kcal a day divided by the food’s label value. Use the calculator above to adjust for your pet.
How many calories are in Blue Buffalo Tastefuls Kitten Natural Chicken & Brown Rice?
The label states 440 kcal per cup (checked 18 Oct 2026). Recipes change, so check your bag.