Life Stage Nutrition

Senior Cat Nutrition

Cats are masters at hiding illness, and many age-related conditions develop silently. Kidney disease affects 30-50% of cats over 15 years, and it's often manageable with early detection and appropriate nutrition. Senior cat food isn't just about feeding less — it's about targeted nutrition for aging bodies.

📅
11 years
When "senior" starts (7 for early senior)
💊
30-50%
Senior cats with kidney disease
🔥
10-20%
Fewer calories needed (typically)
👨‍⚕️
6 months
Recommended vet check frequency

Advantages

  • Appropriate nutrition can extend quality of life
  • Can help manage kidney disease (common in senior cats)
  • Joint support ingredients may help mobility

Considerations

  • Appetite often decreases
  • May need prescription diets for health conditions
  • Dental issues may limit food options

🔍 What to Look For

High-Quality, Digestible Protein

Contrary to old advice, seniors need adequate protein to maintain muscle mass. Only restrict if kidney disease is advanced.

Phosphorus Levels

Phosphorus restriction helps slow kidney disease progression. Look for "kidney-friendly" or prescription formulas if indicated.

Moisture Content

Wet food is especially important for seniors — aging kidneys need all the hydration help they can get.

Joint Support

Omega fatty acids and glucosamine can help aging joints, which may be arthritic (even if hidden).

💡 Expert Tips

1

Senior cat food typically starts at 7-11 years

2

Monitor kidney function with regular vet visits

3

Consider phosphorus-restricted diet for kidney health

4

Warm food slightly to increase palatability

5

Multiple small meals may help with digestion

Frequently Asked Questions

Should senior cats eat less protein?
Old myth debunked! Healthy seniors need adequate protein to maintain muscle mass. Protein restriction is only recommended for cats with advanced kidney disease — and even then, it's about quality and phosphorus, not simply "less protein."
My senior cat has kidney disease. What should I feed?
For CKD cats, phosphorus restriction is most important. Prescription kidney diets (like Hill's k/d or Royal Canin Renal) are formulated for this. Increased moisture is also crucial — wet food or adding water helps kidneys function.
My senior cat is losing weight. Is this normal?
No. Unexplained weight loss in senior cats always warrants a vet visit. Common causes include hyperthyroidism, diabetes, kidney disease, or dental pain. Early detection means better treatment outcomes.
How can I get my senior cat to drink more?
Cat fountains encourage drinking. Multiple water stations around the house help. Feed primarily wet food. You can also add water or low-sodium broth to food. Proper hydration is one of the best things you can do for aging kidneys.

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