Overweight Dog Diet
Overweight Dog Diet: Where to Start & What to Expect
Is your dog overweight? Learn how to assess their condition, start a safe diet, choose the right food, and manage weight loss effectively for a healthier, happier pet.
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Enter weight, age and body shape: 30 seconds and you get the daily portion.
Overweight Dog Diet Plan
Why is being overweight dangerous?
- Shorter lifespan (by 2–2.5 years)
- Joint problems
- Diabetes risk
- Heart and respiratory issues
- Lower quality of life
Step 1: Body Condition Score
Place both palms on your dog's chest. If you can feel, but not see their ribs, it's ideal. BCS scale: ideal is 4–5 (on a 1-9 scale).
Step 2: Ideal Portion Size
Find your dog's target weight and adjust the food portion according to the feeding guide on the packaging. Generally, reduce by 10–20%.
Step 3: Weight Loss Food
- "Light" or "Weight Control" formulas
- High protein content
- Avoid high-carbohydrate foods
Step 4: Treats
Dramatically reduce them.
Step 5: Exercise
Consult your vet if your dog has joint problems.
How fast should your dog lose weight?
Safe rate: 0.5–1% of body weight per week.
Free tool — no sign-up
Enter weight, age and body shape: 30 seconds and you get the daily portion.
References
- 1.Cline MG, Burns KM, Coe JB, et al. — 2021 AAHA Nutrition and Weight Management Guidelines for Dogs and Cats. Journal of the American Animal Hospital Association 57(4):153–178, 2021. https://doi.org/10.5326/JAAHA-MS-7232 (accessed: 2026-09-10)
- 2.Laflamme DP — Development and validation of a body condition score system for dogs. Canine Practice 22(4):10–15, 1997. (accessed: 2026-09-10)
- 3.German AJ — The growing problem of obesity in dogs and cats. The Journal of Nutrition 136(7):1940S–1946S, 2006. https://doi.org/10.1093/jn/136.7.1940S (accessed: 2026-09-10)
- 4.Kealy RD, Lawler DF, Ballam JM, et al. — Effects of diet restriction on life span and age-related changes in dogs. Journal of the American Veterinary Medical Association 220(9):1315–1320, 2002. https://doi.org/10.2460/javma.2002.220.1315 (accessed: 2026-09-10)
- 5.Kealy RD, Lawler DF, Ballam JM, et al. — Five-year longitudinal study on limited food consumption and development of osteoarthritis in coxofemoral joints of dogs. Journal of the American Veterinary Medical Association 210(2):222–225, 1997. https://pubmed.ncbi.nlm.nih.gov/9018356/ (accessed: 2026-09-10)
This is general information and does not replace a veterinary diagnosis.
This guide was compiled based on the expert input of Reka Fazekas-Birizdo canine nutritionist.
Certified Canine Nutritionist