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
Purina Pro Plan Small and Mini Sensitive Skin Salmon is one of the more calorie-dense dry dog foods we track: at 3,980 kcal per kg it has more energy than 91% of the 46 dry dog foods in our list. You will pour less of it than you might expect.
To show how much the food matters: a 18 kg spayed or neutered dog needs about 979 kcal a day. That is 246 g of this food, but 237 g of Purina Pro Plan Small and Mini Puppy Healthy Start Chicken and 298 g of Bakers Meaty Meals Chicken. Same dog, same day, very different scoops.
Purina Pro Plan Small and Mini Sensitive Skin Salmon feeding chart
Daily amounts for healthy adult dogs with no treats, from the label calories and the AAHA 2021 energy factors. Split the amount into meals.
| Weight | Couch dog | Spayed or neutered | Very active |
|---|---|---|---|
| 2 kg | 35 g | 47 g | 59 g |
| 5 kg | 71 g | 94 g | 118 g |
| 10 kg | 119 g | 158 g | 198 g |
| 15 kg | 161 g | 214 g | 268 g |
| 20 kg | 200 g | 266 g | 333 g |
| 25 kg | 236 g | 315 g | 393 g |
| 30 kg | 271 g | 361 g | 451 g |
| 35 kg | 304 g | 405 g | 506 g |
| 40 kg | 336 g | 448 g | 559 g |
| 45 kg | 367 g | 489 g | 611 g |
Label values: 3,980 kcal per kg. Source: purina.co.uk, checked 18 Oct 2026.
Questions
How much Purina Pro Plan Small and Mini Sensitive Skin Salmon should I feed a 25 kg dog?
About 315 g a day for a spayed or neutered dog, before treats. That is 1,252 kcal a day divided by the food’s label value. Use the calculator above to adjust for your pet.
How many calories are in Purina Pro Plan Small and Mini Sensitive Skin Salmon?
The label states 3,980 kcal per kg (checked 18 Oct 2026). Recipes change, so check your bag.
More from Purina Pro Plan
- Medium Everyday Nutrition Chicken
- Small and Mini Everyday Nutrition Chicken
- Medium Puppy Healthy Start Chicken
- Small and Mini Puppy Healthy Start Chicken
- Large Robust Everyday Nutrition Chicken
- Medium Sensitive Skin Salmon
- Medium and Large Adult 7+ Age Defence Chicken
- Large Robust Puppy Healthy Start Chicken