Itchy Skin and Chewing Paws: Where Nutrition Can Help Your Dog
Itchy Skin and Chewing Paws: Where Nutrition Can Help Your Dog Almost every day, I speak with someone…
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Clear, science-backed pet nutrition for people who want to understand what is really in the bowl.
Independent education, practical tools, and straightforward explanations for dog and cat owners.
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Practical nutrition.
Clear explanations. No marketing noise.
Grain-Free Dog Food and Heart Disease: What the Science Actually Says
Grain-Free Dog Food and Heart Disease: What the Science Actually Says For several years, dog owners have been…
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Urinary Crystals Aren’t All the Same: Why the Right Food Depends on the Details
Why the details matter before changing your dog’s or cat’s food When someone tells me their dog or…
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Free Pet Nutrition Tools
Better information for the bowl in front of you.
Practical calculators and label tools designed to help you look past marketing and understand the numbers more clearly.
01
Protein Dry Matter Calculator
Convert crude protein and moisture into a dry matter percentage for more meaningful food comparisons.
Calculate Protein →02
Pet Food Label Evaluation Tool
Review disclosed nutrients, calories, adequacy information, and optional mineral values in broader nutritional context.
Evaluate a Label →03
Pet Food Label Truth Lens
Examine ingredient order, naming precision, transparency, and formulation patterns beyond front-of-package claims.
Analyze Ingredients →04
Pet Food Carb Calculator
Estimate carbohydrate by difference and compare the result on both an as-fed and dry matter basis.
Estimate Carbohydrates →Independent by design.
Certified Canine and Feline Nutritionist. No paid articles. No affiliate links. No manufacturer controls the content.
Educational information only. Purrs McBarkin’ provides canine and feline nutrition education and does not diagnose, treat, or prescribe. Information and calculators on this site are not a substitute for veterinary care. For medical conditions, medications, or therapeutic diets, consult your veterinarian.