How many calories should a 80 pound dog eat per day? Expert Advice

How Many Calories Does My Pet Need?

Each pet has individual nutritional needs. For example, a puppy or kitten requires more calories than a senior pet. It is important to have your pet examined by a veterinarian to determine your pet’s ideal weight. Make sure to discuss your pet’s healthy weight with your veterinarian every year. If your veterinarian determines that your pet is underweight, overweight, or has obesity, diagnostic tests may be recommended to rule out an underlying disease process. A nutritional plan and weight monitoring may also be established.

Let’s take a look at some general daily caloric needs for dogs and cats, and basic principles to help your pet maintain a healthy weight.

Approximate Daily Caloric Needs for Average Indoor Pets

Cats
10 lbs. 180 to 200 calories
Dogs
10 lbs. 200 to 275 calories
20 lbs. 325 to 400 calories
50 lbs. 700 to 900 calories
70 lbs. 900 to 1050 calories
90 lbs. 1100 to 1350 calories

Daily Caloric Needs for Active Humans

*Please note that the calorie counts provided are guidelines for average lightly active adult spayed or neutered dogs or cats (1 to 7 years old receiving less than 30 minutes aerobic activity per day). The caloric needs of a particular pet may differ depending on such factors as lifestyle, genetics, activity level and medical conditions. Your pet will likely be fed fewer calories if you are attempting to reduce weight and improve fitness. Note that most indoor cats receive very little sustained activity and many dogs do not receive adequate daily physical activity. We recommend a structured daily exercise and nutritional program for both you and your pet.

Male 2500 Calories
Female 2000 Calories

CALORIE CHART

Typical Total Daily Calories to achieve Weight Loss in Adult Spayed or Neutered Dogs

Lightly Active Indoor Spayed or Neutered Dog

Maintenance Diet

(kcals per day)

Ideal or Target Weight (lbs)

RER to Feed for Weight Loss (kcals per day)

80% RER (kcals per day)

70% RER (kcals per day)

5

138

111

97

166

6

152

121

106

182

7

165

132

116

199

8

179

143

125

215

9

193

154

135

231

10

206

165

144

248

11

220

176

154

264

12

234

187

164

280

13

247

198

173

297

14

261

209

183

313

15

275

220

192

329

16

288

231

202

346

17

302

241

211

362

18

315

252

221

379

19

329

263

230

395

20

343

274

240

411

21

356

285

249

428

22

370

296

259

444

23

384

307

269

460

24

397

318

278

477

25

411

329

288

493

26

425

340

297

509

27

438

351

307

526

28

452

361

316

542

29

465

372

326

559

30

479

383

335

575

31

493

394

345

591

32

506

405

354

608

33

520

416

364

624

34

534

427

374

640

35

547

438

383

657

36

561

449

393

673

37

575

460

402

689

38

588

471

412

706

39

602

481

421

722

40

615

492

431

739

41

629

503

440

755

42

643

514

450

771

43

656

525

459

788

44

670

536

469

804

45

684

547

479

820

46

697

558

488

837

47

711

569

498

853

48

725

580

507

869

49

738

591

517

886

50

752

601

526

902

51

765

612

536

919

52

779

623

545

935

53

793

634

555

951

54

806

645

564

968

55

820

656

574

984

56

834

667

584

1000

57

847

678

593

1017

58

861

689

603

1033

59

875

700

612

1049

60

888

711

622

1066

62

915

732

641

1099

64

943

754

660

1131

66

970

776

679

1164

68

997

798

698

1197

70

1025

820

717

1229

72

1052

841

736

1262

74

1079

863

755

1295

76

1106

885

774

1328

78

1134

907

794

1360

80

1161

929

813

1393

85

1229

983

860

1475

90

1297

1038

908

1557

95

1365

1092

956

1639

100

1434

1147

1004

1720

105

1502

1201

1051

1802

110

1570

1256

1099

1884

115

1638

1311

1147

1966

120

1706

1365

1194

2048

Just when everyone sits down for dinner, you hear the pounding of four furry paws as your Chocolate Lab dashes towards the dining room. She skids to a stop next to your chair, and drool begins to pool on the floor under her open mouth as she stares longingly at the delicious meal atop the table. While she patiently waits for a morsel of food to drop you think to yourself: is she still hungry? Am I not feeding her enough? How much food should I be feeding her?

In order to better understand dogs’ daily food requirements, the University of California-Davis School of Veterinary Medicine created the MER, or the “maintenance energy requirement.” Your pup’s MER represents the amount of calories she needs to consume in order to do her everyday activities. Weight and exercise habits are contributing factors in your dog’s MER.

Now that you know your dog’s MER, you can determine how much food she needs by checking out our food brand chart. The chart shows the average calories per cup from many popular food brands,* so you can see how many cups of food your dog needs every day to stay healthy and fit. If you’re planning a hiking trip, you can also get an idea of how much extra food you’ll need to bring so that your pup can safely replenish the calories she burns.

*Notice: The calorie counts below are for general guidance only, please consult your vet for a specific caloric recommendation. The guidelines below assume caloric needs for an average lightly active adult spayed or neutered dog; are between one and seven years old, plus getting less than 30 minutes aerobic activity per day.

Just remember that this calorie counter is not meant to take the place of your veterinarians recommendations. It should give you a general idea of what your adult dog should be eating. Every breed is different, every dog is different, and the same dog will need more or less as they age.

Keeping count of how much to feed a dog

How many calories should a 80 pound dog eat per day?

So, how do you keep tabs on your dog’s weight and health? Here is a sampling of responses from an informal poll we conducted of Facebook friends:

  • Laura Brown of Alexandria, Virginia, uses a digital scale to weigh food going into the bowls for her senior Chihuahuas, Lola and Bentley. “Both are active and healthy. The most challenging was the learning curve/research for understanding how to properly do my own raw feeding.”
  • Cindy Vet of Decatur, Georgia, writes, “Portion control, yes. Calorie counting and apps, no. As my dogs Hershey, Tika and Nugget have aged and slowed down, we have followed our wonderful veterinarian’s advice on adjusting portions for each, as they have three different diets. He figured out the caloric intake of each food and the appropriate portion for each dog. We adjust as he recommends.”
  • Beth Leatherman Harwell of Mooresville, North Carolina, shares her home with Daisy Mae, Luke and Trooper. She says, “We measure their kibble and home-cooked food and keep treats (3 calories per treat, grain-free) to a minimum. We use a marked measuring cup for their kibble and home-cooked foods. We don’t want them to become overweight or cause stress on their joints or internal organs.”
  • Michelle Romano of San Antonio, Texas, pays close attention to what and how much she feeds Yeti, her 10-year-old Lhasa Apso, who has a history of intestinal tumors and pancreatitis. “I control his portions and monitor what he eats. What I find the most difficult is the feeding amounts on the bags of food. Instead, I pay attention to the guaranteed analysis — nothing more than 10 percent fat.”
  • Jocelyn Shannon of Oceanside, California, writes, “We don’t count calories, but we do measure the amounts we give Stanley, our 10-year-old Poodle mix, and check his weight regularly.”
  • How Many Calories Should your Dog Consume? We Find Out!