How Much to Feed a Beagle
Beagles are legendary opportunist eaters — precise daily portions are the only real defense. Using the veterinary RER/MER formula, an adult Beagle of about 22 lbs needs roughly 629 kcal per day — around 165 g (1.7 cups) of typical dry food. The calculator below is pre-set for the Beagle: adjust the weight, life stage and food type to match your dog.
Beagle portion calculator
Veterinary RER/MER formula — daily calories, grams and cups.
RER 393 kcal × 1.6 (adult, neutered/spayed) = 629 kcal, at 380 kcal/100g. Estimates for healthy pets — always confirm with your veterinarian.
Small breeds such as the Beagle sit in an awkward spot: big enough to beg convincingly, small enough that leftovers wreck their calorie budget. At a typical 22 lbs, the full daily allowance is roughly 629 kcal — about 1.7 cups of standard kibble. Split it into 2 meals and re-weigh your dog every couple of months, because a single pound of drift is a big percentage change at this size.
The Beagle typically weighs around 22 lbs (10 kg) as a healthy adult. That small body has an RER of 393 kcal; applying the adult, neutered/spayed multiplier of 1.6 gives 629 kcal per day, or about 165 g of dry food. At these quantities a proper gram scale beats measuring cups — cup-level errors of “just a little extra” compound into pounds over a season.
These numbers are a starting point, not a prescription. The calculator supports every life stage (puppy, puppy, adult, neutered/spayed, adult, intact, active / working, senior, weight loss plan) — a puppy can need two to three times the adult allowance, while a senior or a dog on a weight-loss plan needs noticeably less. Recheck the numbers after any change in weight, activity, food brand or neutering status, and always transition between foods gradually over 7–10 days. For medical conditions, pregnancy or lactation, follow your veterinarian's feeding plan instead.
Frequently asked questions
How much food should a Beagle eat per day?
A typical adult Beagle weighing 22 lbs needs about 629 kcal per day (adult, neutered/spayed), which is roughly 165 grams — about 1.7 cups — of standard dry food, split into 2 meals.
How is the Beagle's daily portion calculated?
We use the standard veterinary formula: Resting Energy Requirement (RER) = 70 × (weight in kg)^0.75, then multiply by a life-stage factor. For a 10 kg Beagle, RER is 393 kcal, and the adult, neutered/spayed factor of 1.6 gives 629 kcal per day.
How many times a day should I feed my Beagle?
2 meals per day is the standard recommendation for a adult, neutered/spayed dog — about 314 kcal (83 g of dry food) per meal. Puppies and kittens need 3–4 smaller meals instead.
My Beagle seems hungry after meals — should I feed more?
Begging is not a reliable hunger signal, especially in food-motivated breeds. Judge by body condition instead: you should feel ribs easily under a thin fat layer. If your Beagle is truly losing weight at 629 kcal per day, increase portions by ~10% and re-weigh in two weeks.