Skip to content

How Much to Feed a 14 lb Cat (6.4 kg)

A neutered 14 lb (6.4 kg) cat needs about 336 kcal a day, roughly 88 g of a 3,800 kcal/kg dry food. Calories, grams, treats and cost by life stage.

Calculated from our reviewed formulasUpdated 19 Oct 2026
Quick answer A neutered adult cat of 14 lb (6.4 kg) needs about 336 kcal a day, which is about 88 g of a 3,800 kcal/kg dry food, or 336 g of a 1,000 kcal/kg wet food. Weigh your cat monthly and adjust by about 10% if the trend is wrong.

Daily calories and grams for a 14 lb (6.4 kg) cat

Resting energy for 6.4 kg is 280 kcal (70 × 6.40.75). Multiply by the factor for the life stage to get the day's energy, then divide by the food's kcal per gram.

Life stagekcal a dayg at 3,400 kcal/kgg at 3,800 kcal/kgg at 4,200 kcal/kg
Neutered adult336998880
Intact adult39211510393
Inactive or prone to weight gain280827467
Kitten700206184167

These are averages from the Merck/WSAVA energy factors. Your cat may need 10 to 20% more or less. Check the energy on your own food's label and use the calculator below.

Meals, treats and cost

Two meals a day (neutered adult)44 g each
Three meals a day29 g each
Treat allowance (10% of calories)34 kcal: 17 pieces of 2 kcal, or 4.2 of 8 kcal
Dry food as a share of body weight1.4% a day
Calories per kilogram of body weight52.9 kcal per kg

Monthly food cost at example prices

Cost = grams a day × 30 ÷ 1,000 × price per kg. The prices are examples; use your own.

Price per kg4.006.008.00
Dry food, 3,800 kcal/kg10.6115.9221.22
Wet food at 1,000 kcal/kg (price per kg: 3.00, 5.00, 7.00)30.24 / 50.40 / 70.57

How long a bag lasts

Bag size2 kg4 kg8 kg
Days at 88 g a day234590

On wet food only, a 14 lb (6.4 kg) cat needs about 4.0 cans of 85 kcal a day.

A sample day for a 14 lb (6.4 kg) cat

One way to lay out a neutered adult's day on a 3,800 kcal/kg dry food, with treats counted inside the total.

TimeWhatAmount
MorningMeal40 g
During the dayTreats and training rewards (counted)34 kcal
EveningMeal40 g
All dayFresh waterAlways available

Meals are smaller than the table above because the treat allowance of 34 kcal is taken out of the day's 336 kcal: 302 kcal of meals is 80 g.

If you feed wet and dry together

Split the calories, not the grams. This uses a wet food of 1,000 kcal/kg and a dry food of 3,800 kcal/kg for a neutered adult needing 336 kcal.

Share of calories from wet foodWet foodDry food
25%84 g66 g
50%168 g44 g
75%252 g22 g

Do not add wet food on top of the full dry amount: that doubles the calories it replaces.

How 14 lb compares with nearby weights

Weightkcal a day (neutered adult)g of 3,800 kcal/kg foodkcal per kg of body weight
11 lb (5.0 kg)2807456.2
12 lb (5.4 kg)2997955.0
13 lb (5.9 kg)3188453.9
14 lb (6.4 kg)3368852.9
15 lb (6.8 kg)3549352.0
16 lb (7.3 kg)3719851.2
18 lb (8.2 kg)40610749.7

Why a cat twice as heavy does not eat twice as much

Energy needs rise with body weight to the power 0.75, not in a straight line. Moving from 14 lb to 15 lb is a 7% weight increase but only about 5% more calories. At 14 lb (6.4 kg), the neutered figure is 52.9 kcal per kg of body weight.

What changes your cat's number

  • Neutering and activity. The table shows a 10 to 30% spread between stages.
  • The food. A richer food means fewer grams for the same calories.
  • Treats. They count within the daily total.
  • Weight trend. Weigh monthly, score body condition and adjust by about 10%.
  • Health. A pet on a veterinary diet or with a health condition should follow the vet's plan.

Frequently asked questions

How much should a 14 lb (6.4 kg) cat eat a day?

A neutered adult of 14 lb (6.4 kg) needs about 336 kcal a day. On a 3,800 kcal/kg dry food that is about 88 g. Intact and inactive cats need 392 and 280 kcal.

How many meals a day for a 14 lb cat?

Two meals of about 44 g, or three of about 29 g, using the same 3,800 kcal/kg food. Your vet may suggest a different pattern.

How many treats can a 14 lb cat have?

Treats should stay within about 10% of daily calories, which is 34 kcal: 17 pieces of 2 kcal or 4.2 pieces of 8 kcal. Subtract them from the meals.

Other weights

Related guides

How we calculate: RER = 70 × kg0.75, times the life-stage factor, as set out on Formulas & sources. This page is general information, not veterinary advice; ask your vet about your cat.