American Shorthair Cats
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 200–350 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.
Health Predisposition Summary: American Shorthairs show higher-than-average incidence of HCM, obesity, dental disease based on breed health database data. Individual risk depends on lineage, environment, and care. Work with your vet to determine which screenings are appropriate at each life stage.
Daily Feeding Guidelines
| Life Stage | Daily Amount | Meals Per Day | Calories |
|---|---|---|---|
| Puppy (2-6 months) | 1-2 cups | 3-4 | 500-1,000 |
| Puppy (6-12 months) | 1.5-2.5 cups | 2-3 | 700-1,200 |
| Adult | 1.5–2.5 cups | 2 | 800–1,200 |
| Senior (7+ years) | 1-2 cups | 2 | 600-1,000 |
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
Check with your vet on diet decisions. They see the full health record, which matters most when your pet has ongoing conditions that a generic food recommendation won't account for.
- 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.
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.
More American Shorthair Guides
Explore related American Shorthair guides.
- American Shorthair Pet Insurance Cost
- American Shorthair Grooming Guide
- American Shorthair Health Issues
- American Shorthair Temperament & Personality
- American Shorthair Cost of Ownership
- Adopt an 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.
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?
Individual animals respond differently, so treat the above as a starting framework and adjust based on your pet’s actual response. When in doubt, your veterinarian is the most reliable source for questions that depend on health history.