PawAI Guides
Clear answers for a healthier pet.
Practical guidance on puppy growth, feeding, calories and healthy weight. Direct answers, primary sources and no scare tactics.
Featured guide

When to Switch From Puppy Food to Adult Dog Food
Decide when your dog is ready to leave growth food based on size, growth, body condition, and veterinary guidance—not the first birthday alone.
Updated August 21, 2026Read the guideLatest guides
22 evidence-led guides
PuppiesLarge-Breed Puppy Nutrition Without the Guesswork
Choose food for a large-breed puppy, control energy and calcium, monitor lean growth, and avoid supplements that can unbalance a complete diet.
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PuppiesYour Puppy’s First Vet Visit: A Practical Checklist
Prepare records, food details, questions, transport, and rewards for your puppy's first veterinary visit without guessing at an individual medical plan.
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PuppiesPuppy Treat Calories: How to Use the 10% Rule
Calculate a practical puppy treat budget, count training rewards, and keep at least 90% of daily calories in complete and balanced growth food.
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PuppiesHow to Read a Puppy Food Label in the US
Find the nutritional adequacy statement, calorie content, feeding guide, and manufacturer details that matter when choosing puppy food in the United States.
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PuppiesPuppy Socialization Checklist: 8 to 16 Weeks
Use this week-by-week puppy socialization checklist to plan safe, positive exposure to people, sounds, surfaces, handling, travel, and rest.
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PuppiesPuppy Growth Chart by Age and Size: What to Track
Track your puppy's weight on a growth chart without chasing a generic target. Learn how size, growth channels, and body condition fit together.
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Body conditionUnderstanding the Dog Body Condition Score Chart
The dog body condition score chart rates fat on a 9-point scale. Here is what each score means and how to read your own dog's number.
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Senior petsSenior Dog Gaining Weight? Causes and What to Do
Older dogs gain weight as metabolism and activity fall. Here is why it happens, when it signals illness, and how to adjust feeding.
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Senior petsSenior Cat Losing Weight but Eating? What It Means
A senior cat losing weight while eating well is a warning sign, often hyperthyroidism or diabetes. Here is what to check and when to act.
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PuppiesPuppy Feeding Amounts by Age, Explained
How much to feed a puppy by age and size, why lean beats plump, and how overfeeding a large-breed puppy risks skeletal disease.
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Healthy weightIs My Cat Overweight? A Hands-On Check
Most cats are overweight and it looks normal. Here is the rib, waist, and belly check that tells you, plus what the numbers mean.
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Healthy weightHow to Tell If Your Dog Is Overweight (At Home)
Three hands-on checks tell you if your dog is overweight: ribs, waist, and belly tuck. Here is exactly how to do each one.
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CatsHow to Put a Cat on a Diet Safely
Cats must lose weight slowly or risk a dangerous liver disease. Here is the safe rate, the feeding method, and how to track it.
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Healthy weightHow Often Should I Weigh My Dog?
Weigh a healthy adult dog monthly, a dieting dog every 1 to 2 weeks, and a puppy weekly. Here is why frequency matters and how to do it.
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Healthy weightHow Much Weight Should a Dog Lose Per Week?
Dogs should lose about 1 to 2 percent of body weight per week. Here is what that means in pounds and how to hit it safely.
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CaloriesHow Many Calories Are in a Cup of Dog Food?
A cup of dog food ranges from about 300 to over 500 calories. Here is why the cup is the problem and how to feed by calories instead.
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FeedingGreen Beans for Dog Weight Loss: Do They Work?
Plain green beans are a low-calorie treat that can help a dog diet, but the popular green bean diet has real limits. Here is the honest version.
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Healthy weightDog Gained Weight After Neutering? Why, and What to Do
Neutering lowers metabolism and raises appetite, so dogs gain weight on the old portion. Here is how much to cut and how to track it.
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CaloriesDog Food Calorie Density Explained (kcal/kg vs cup)
Calorie density is why two foods fed by the same cup differ by hundreds of calories. Here is how to read kcal per kg and feed accurately.
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FeedingWhy Is My Dog Always Hungry on a Diet?
A dieting dog acting starving is normal biology, not starvation. Here is why it happens and how to keep your dog full on fewer calories.
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Body conditionBody Condition Score vs Weight: Which One Matters?
The number on the scale can't tell if your dog is fat or fit. Body condition score can. Here is how the two differ and why BCS wins.
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