Dog Weight & Nutrition Blog
Science-backed guides to help your dog live a longer, healthier life.
Dog Water Intake Chart by Weight & Breed
A 50-pound dog needs about 45 ounces of water per day — but that number changes dramatically based on breed, diet, and activity level. Use our science-based chart to find exact daily water needs for your dog.
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My Dog Was 'Just Fluffy' — Until the Vet Bill Changed Everything
The vet didn't sugarcoat it: 'He's not fluffy. He's obese.' Here's the story of how I helped my Golden Retriever lose 15 pounds in 6 months — and the free tools that made it possible.
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Dog Body Condition Score Chart: The Complete Visual Guide
Veterinarians use a 9-point Body Condition Score scale to assess whether a dog is underweight, ideal, or overweight. This guide walks you through every score with clear visual descriptions — so you can check your dog at home in 2 minutes.
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How to Calculate Your Dog's Daily Calorie Needs
Feeding the right number of calories is the single most important thing you can do for your dog's weight and health. This guide explains the veterinary formula behind calorie calculations — Resting Energy Requirement (RER) and Daily Energy Requirement (DER) — so you can get it right.
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Dog Crate Size Chart by Breed
Buying the wrong crate size is the #1 mistake new dog owners make — and it can make crate training miserable for your dog. Use our breed-based sizing chart to find the perfect fit, plus learn why divider panels are the secret to buying only one crate ever.
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Dog Weight Chart: Ideal Weight for 150+ Breeds
What's the ideal weight for your dog's breed? This comprehensive chart covers 150+ breeds across five size categories — from 1.5 kg Chihuahuas to 100+ kg Mastiffs. Each entry includes the weight range in both kg and lbs, with links to detailed breed guides and calorie calculators.
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How Much Should I Feed My Dog by Weight
Feeding guidelines on dog food bags are one-size-fits-all — and they're often wrong for your dog. Learn how to calculate exact portion sizes using veterinary RER/DER formulas, adjusted for activity level, age, and whether your dog is spayed or neutered.
Read more →Is My Dog Overweight? BCS Self-Check Guide
59% of dogs are overweight, yet most owners don't realize it. Learn the simple at-home Body Condition Score check that veterinarians use — it takes 2 minutes and could add years to your dog's life.
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Puppy Feeding Guide: How Much to Feed by Age & Weight
Feeding a puppy isn't the same as feeding an adult dog — they need more calories per kilogram, more frequent meals, and careful portion control to support healthy growth without risking lifelong joint problems. Here's everything you need to know.
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Senior Dog Nutrition Guide: Feeding Changes After Age 7
As dogs age, their nutritional needs change dramatically — but the timing depends heavily on breed size. This guide covers when and how to adjust your senior dog's diet, from calorie reduction to protein optimization and joint support.
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