Best Food for American Shorthair Cats: Nutrition Guide

Top rated cat food for American Shorthair cats. Diet recommendations for their short coat, moderate energy needs, and common concerns like HCM.

Nutritional Needs of American Shorthairs

As a medium cat breed with moderate energy levels, the American Shorthair has specific nutritional requirements that differ from other cats. Understanding these needs is key to keeping your American Shorthair healthy throughout their 15-20 yrs lifespan.

American Shorthairs typically weigh 8-15 lbs and need approximately 800–1,200 calories per day, depending on age, activity level, and metabolism. With moderate energy levels, most American Shorthairs do well on standard feeding guidelines for their size.

Daily Feeding Guidelines

Health-Specific Diet Considerations

American Shorthairs are prone to several health conditions that can be managed or prevented through proper nutrition:

• HCM: Look for foods with taurine-rich foods for cardiovascular health
• Obesity: Look for foods with a calorie-controlled formula to maintain healthy weight
• Dental Disease: Look for foods with dental-specific kibble or dental chew supplements

Many veterinary nutritionists recommend breed-appropriate formulas designed for medium-sized cats.

Best Protein Sources for American Shorthairs

High-quality animal protein should be the first ingredient in any American Shorthair food. Recommended protein sources include:

• Chicken and turkey: Lean, easily digestible proteins ideal for most American Shorthairs
• Salmon and fish: Rich in omega-3 fatty acids for skin, coat, and joint health
• Lamb: A good alternative for cats with chicken sensitivities
• Beef: High in iron and B vitamins, though some cats may be sensitive

Foods to Avoid

Never feed your American Shorthair these dangerous foods:

• Chocolate, caffeine, and xylitol (extremely toxic)
• Grapes and raisins (can cause kidney failure)
• Onions, garlic, and chives (damage red blood cells)
• Macadamia nuts and alcohol
• Cooked bones (splintering risk)

Supplements Worth Considering

Based on American Shorthair-specific health concerns, these supplements may benefit your cat:

• Glucosamine: Supports joint health as your American Shorthair ages
• Omega-3 Fish Oil: Supports skin, coat, brain, and heart health
• Probiotics: Aids digestion and immune function
• Taurine and CoQ10: Supports cardiovascular health

Wet Food vs Dry Food for American Shorthairs

Both wet and dry food have advantages for American Shorthairs:

• Dry kibble: Better for dental health, more economical, easier to measure portions
• Wet food: Higher moisture content (important for cats who are naturally low drinkers), more palatable, easier for seniors
• Mixed feeding: Many American Shorthair owners find success combining both for balanced nutrition and variety

Feeding Mistakes to Avoid

Common feeding errors that American Shorthair owners make include:

• Free-feeding: Leaving food out all day leads to overeating, especially in lower-energy breeds prone to weight gain. Scheduled meals help maintain healthy weight and allow you to monitor appetite changes.
• Sudden diet changes: Switching foods abruptly causes digestive upset. Transition over 7-10 days by gradually mixing the new food with the old.
• Overuse of treats: Treats should make up no more than 10% of your American Shorthair's daily caloric intake. Many training treats are high in calories, so adjust meal portions accordingly.
• Ignoring body condition: Use the body condition score (BCS) system to assess your American Shorthair's weight rather than relying solely on scale numbers. You should be able to feel the ribs without pressing hard.
• Feeding table scraps: Human food often contains ingredients dangerous to cats. Even safe foods add untracked calories and can encourage begging behavior.

Age-Specific Nutrition Considerations

Your American Shorthair's nutritional needs change significantly throughout their life:

Puppy stage (0-12 months): Feed a puppy-specific formula that provides the right balance of protein, fat, and minerals for healthy development. Transition to 2 meals daily by 6 months.

Adult stage (1-7 years): Maintain a consistent feeding routine with measured portions. Monitor weight monthly and adjust food amounts based on activity level, seasonal changes, and body condition. Adult American Shorthairs benefit from a protein content of 22-30%.

Senior stage (7+ years): Older American Shorthairs may need fewer calories but higher-quality protein to maintain muscle mass. Senior formulas often include joint-supporting nutrients like glucosamine and chondroitin, plus antioxidants for cognitive health. Watch for changes in appetite that may signal underlying health issues.

More American Shorthair Guides

Continue learning about American Shorthair care with these comprehensive breed-specific guides:

• American Shorthair Pet Insurance Cost
• American Shorthair Grooming Guide
• American Shorthair Health Issues
• American Shorthair Temperament & Personality
• American Shorthair Cost of Ownership
• Adopt a American Shorthair
• American Shorthairs and Children
• American Shorthair Lifespan Guide

Hypertrophic Cardiomyopathy Screening

Hypertrophic cardiomyopathy (HCM) is the most common cardiac disease in cats and carries particular significance for American Shorthair owners. For American Shorthair cats, echocardiographic screening remains the primary detection method, as breed-specific genetic markers have not yet been validated. The American College of Veterinary Internal Medicine recommends echocardiographic screening beginning at 1-2 years of age and repeating annually or biennially for breeds with documented HCM predisposition. Left ventricular wall thickness exceeding 6mm on M-mode echocardiography is the diagnostic threshold.

Frequently Asked Questions

How much should I feed my American Shorthair?

Adult American Shorthairs typically need 1.5–2.5 cups of high-quality food per day, split into two meals. Adjust based on your cat's activity level, age, and body condition score.

What is the best food brand for American Shorthairs?

Look for foods that list real meat as the first ingredient, meet AAFCO standards, and address American Shorthair-specific health needs like HCM. Brands offering medium breed-specific formulas are often a good choice.

Should I feed my American Shorthair grain-free food?

Unless your American Shorthair has a diagnosed grain allergy, grain-inclusive foods are generally recommended. The FDA has investigated a potential link between grain-free diets and heart disease (DCM) in dogs. Consult your veterinarian before choosing grain-free.