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How Much to Feed a 7 kg Dog (15.4 lb)

A neutered 7 kg (15.4 lb) dog needs about 482 kcal a day, roughly 134 g of a 3,600 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 dog of 7 kg (15.4 lb) needs about 482 kcal a day, which is about 134 g of a 3,600 kcal/kg dry food. Weigh your dog monthly and adjust by about 10% if the trend is wrong.

Daily calories and grams for a 7 kg (15.4 lb) dog

Resting energy for 7.0 kg is 301 kcal (70 × 7.00.75). 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 3,600 kcal/kgg at 3,800 kcal/kg
Neutered adult482142134127
Intact adult542159151143
Inactive or prone to weight gain422124117111
Puppy under 4 months904266251238
Puppy 4 months to adult602177167159

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

Meals, treats, water and cost

Two meals a day (neutered adult)67 g each
Three meals a day45 g each
Treat allowance (10% of calories)48 kcal: 16 pieces of 3 kcal, or 1.3 of 38 kcal
Water (about 50 mL per kg)350 mL (range 280 to 420); call the vet above 700 mL
Dry food as a share of body weight1.9% a day
Calories per kilogram of body weight68.9 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 kg3.004.005.006.00
Dry food, 3,600 kcal/kg12.0516.0720.0824.10

How long a bag lasts

Bag size2 kg5 kg10 kg15 kg
Days at 134 g a day153775112

A sample day for a 7 kg (15.4 lb) dog

One way to lay out a neutered adult's day on a 3,600 kcal/kg dry food, with treats counted inside the total.

TimeWhatAmount
MorningMeal60 g
During the dayTreats and training rewards (counted)48 kcal
EveningMeal60 g
All dayFresh water (about 350 mL)Always available

Meals are smaller than the table above because the treat allowance of 48 kcal is taken out of the day's 482 kcal: 434 kcal of meals is 120 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 3,600 kcal/kg for a neutered adult needing 482 kcal.

Share of calories from wet foodWet foodDry food
25%120 g100 g
50%241 g67 g
75%361 g33 g

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

How 7 kg compares with nearby weights

Weightkcal a day (neutered adult)g of 3,600 kcal/kg foodkcal per kg of body weight
4 kg (8.8 lb)3178879.2
5 kg (11.0 lb)37410474.9
6 kg (13.2 lb)42911971.6
7 kg (15.4 lb)48213468.9
8 kg (17.6 lb)53314866.6
9 kg (19.8 lb)58216264.7
10 kg (22.0 lb)63017563.0

If your 7 kg dog is overweight

Using the rule that each body-condition point above 5 (of 9) is about 10% over ideal weight, here is what a weight-loss plan could look like. The calorie target is 1.0 times resting energy at the goal weight, and the pace is 1 to 2% of body weight a week (AAHA 2014). Your vet should confirm the goal and the plan.

Body conditionGoal weightkcal a dayg of 3,600 kcal/kg foodWeeks at 2% to 1% a week
6 of 96.4 kg (14.0 lb)280785 to 10
7 of 95.8 kg (12.9 lb)2637310 to 19
8 of 95.4 kg (11.9 lb)2476913 to 27

Not sure of your dog's score? The Dog Body Condition Score tool shows how to check, and the Dog Weight Loss Calculator works from your own goal weight.

Age and life stage if 7 kg (15.4 lb) is your dog's adult weight

Age charts group dogs by adult size. At 7 kg (15.4 lb) the size group is small, which adds 4 human years for each dog year after the second.

Dog's ageHuman years (size chart)Human years (epigenetic formula)
1 year15.031.0
3 years28.048.6
5 years36.056.8
8 years48.064.3
10 years56.067.8
12 years64.070.8

Why a dog 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 7 kg to 8 kg is a 14% weight increase but only about 11% more calories. At 7 kg (15.4 lb), the neutered figure is 68.9 kcal per kg of body weight.

What changes your dog'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 7 kg (15.4 lb) dog eat a day?

A neutered adult of 7 kg (15.4 lb) needs about 482 kcal a day. On a 3,600 kcal/kg dry food that is about 134 g. Intact and inactive dogs need 542 and 422 kcal.

How many meals a day for a 7 kg dog?

Two meals of about 67 g, or three of about 45 g, using the same 3,600 kcal/kg food. Your vet may suggest a different pattern.

How many treats can a 7 kg dog have?

Treats should stay within about 10% of daily calories, which is 48 kcal: 16 pieces of 3 kcal or 1.3 pieces of 38 kcal. Subtract them from the meals.

My 7 kg dog is overweight. How many calories should it eat to lose weight?

If your dog is at body condition 7 of 9 (about 20% over ideal), a goal weight is about 5.8 kg (12.9 lb). A common weight-loss target is 1.0 times resting energy at the goal weight: about 263 kcal a day, or 73 g of a 3,600 kcal/kg food. At 1 to 2% of body weight a week that takes about 10 to 19 weeks. Your vet should confirm the goal and the plan.

How much water should a 7 kg dog drink?

About 350 mL a day (range 280 to 420 mL). Drinking more than about 700 mL a day is a reason to call your vet.

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 dog.