How much should a 75 lb dog eat?
About 1,580 calories a day. Here is the chart.
Daily calories by situation
| Your dog | Calories/day | Cups (350 kcal) | Cups (400 kcal) | Cups (450 kcal) |
|---|---|---|---|---|
| Spayed/neutered adult | 1,580 | 4.5 | 3.9 | 3.5 |
| Intact adult | 1,770 | 5.1 | 4.4 | 3.9 |
| Less active or senior | 1,280 | 3.7 | 3.2 | 2.8 |
| Weight loss (at goal weight) | 990 | 2.8 | 2.5 | 2.2 |
| Active or working | 1,970 | 5.6 | 4.9 | 4.4 |
| Growing puppy (4 mo+) | 1,970 | 5.6 | 4.9 | 4.4 |
These use the standard veterinary formula: resting energy = 70 × (body weight in kg)0.75, which is about 986 calories for 75 lb (34.0 kg), multiplied by a factor for life stage and activity. Puppies under 4 months need even more (about 3× resting energy). Your food bag lists calories per cup; use that number for the best estimate.
Practical feeding tips
- Weigh or level the cup. Heaping scoops can add 10–20% more food than you think.
- Keep treats under 10% of daily calories, about 158 calories here.
- Check body condition every few weeks: you should feel the ribs easily but not see them. Adjust portions by about 10% at a time.
- Ask your vet before big changes, especially for puppies, seniors and dogs with health conditions.
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Questions people ask
How many cups of food should a 75 lb dog eat?
About 3.9 to 4.5 cups a day for a neutered adult, depending on the food's calories per cup.
How many calories does a 75 lb dog need?
Roughly 1,580 a day for a spayed or neutered adult, more if intact or very active, less for weight loss.
How much water should a 75 lb dog drink?
A common guideline is about 1 ounce per pound, so around 75 oz (about 9.4 cups) a day.
The Paw Plan shares general pet care information, not veterinary advice. Figures on this page are estimates calculated from the assumptions shown. Every pet is different, so check with your vet about yours.
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