
How Many Calories Does My Dog Need? The RER Formula
The RER formula vets use — 70 x kg^0.75 times a life-stage factor. Calculate your dog's daily calories with a worked chart and the mistakes to avoid.
Buying guides, product comparisons, and honest advice for dog owners.
Showing 19 posts tagged #nutrition

The RER formula vets use — 70 x kg^0.75 times a life-stage factor. Calculate your dog's daily calories with a worked chart and the mistakes to avoid.

The WSAVA 9-point body condition score, explained: feel the ribs, look for a waist and a belly tuck. Ideal is 4 to 5; each point over is about 10% extra.

Most puppies do not need DHA supplements. The real science on DHA and brain development, AAFCO growth minimums, and the foods that already cover it.

The FDA's 2018-2022 investigation linked grain-free diets to a rise in canine dilated cardiomyopathy. What the evidence says, and what to feed instead.

Dog weight loss comes down to calorie math: portion calculation, the best weight loss dog foods, and safe exercise by breed — a vet-backed plan.

Vet-recommended senior dog food picks for 2026: Purina Pro Plan Bright Mind, Hill's 7+, and Royal Canin for joint support, weight, and dogs over age 7.

How to switch dog food safely: a sudden swap is the fastest way to a sick dog. The 10-day transition method that actually works, step by step.

5 signs your dog's food isn't working: your dog can't tell you the food isn't right, but their body can. What to look for, and what to do next.

Why is my dog a picky eater? It's usually a people problem, not a dog problem. The honest breakdown of what causes it and the fixes that actually work.

We ranked 5 puppy foods on AAFCO growth formula, DHA, and digestibility. Purina Pro Plan Puppy wins; Hill's Science Diet is the large-breed pick.

Purina Pro Plan HA wins for diagnosed dog allergies; Natural Balance L.I.D. is the OTC pick. 5 limited-ingredient and hydrolyzed-protein foods ranked.

Daily dog food portions by weight, age, and activity level, plus how to tell if you are feeding too much — a research-based dog feeding guide.