7 Science-Backed Habits to Help Your Cat Live a Longer, Healthier Life

Indoor cats are typically considered “seniors” by age 8–10, but subtle signs of aging—like tooth wear—can start as early as 4–5 years old. Just like humans, preventive care is key to extending your cat’s lifespan and quality of life.

Here are 7 simple, vet-approved habits to help your feline friend stay healthy for years to come.


1. Brush Your Cat Regularly

Why it matters:

  • Reduces hairballs by removing loose fur before your cat ingests it
  • Helps detect skin issues early (lumps, wounds, or infections)

Pro tip:
Short-haired cats benefit from weekly brushing, while long-haired breeds need it daily to prevent mats.


2. Always Provide Fresh Water (and Clean the Bowl!)

The scary truth:
A University of Hartpury study found that unwashed bowls grow dangerous bacteria (like MRSA and Salmonella) in just 3 days. Dirty water also develops a biofilm that makes it taste bad—discouraging cats from drinking.

Do this instead:

  • Wash bowls daily with soap and hot water
  • Use stainless steel or ceramic (plastic harbors more bacteria)
  • Consider a cat water fountain to encourage hydration

Bonus: Proper hydration slashes the risk of kidney disease and UTIs—two top killers of older cats.


3. Keep the Litter Box Spotless

The golden rules:

  • Number of boxes = Number of cats + 1
  • 5–8 cm (2–3 inches) of litter depth
  • Scoop 1–2 times daily

Why? A clean box:
✔ Prevents “accidents” (which could signal UTIs or diabetes)
✔ Lets you monitor pee/poop for health changes


4. Encourage Scratching (Save Your Furniture Too!)

Beyond saving your couch: Scratching keeps claws healthy, stretches muscles, and prevents ingrown nails (a painful risk for older/obese cats).

Try these:

  • Different materials: cardboard, sisal, carpet
  • Varied shapes: vertical posts, horizontal pads, or angled wedges

5. Play Every Day

Indoor cats need exercise to:
✅ Maintain muscle/joint health
✅ Prevent obesity (linked to diabetes, arthritis)
✅ Reduce stress (boredom = overgrooming/anxiety)

Quick games:

  • Wand toys (mimic prey)
  • Puzzle feeders (mental + physical workout)
  • Laser pointers (short bursts to avoid frustration)

6. Brush Their Teeth

Shocking fact: 70% of cats show signs of dental disease by age 3. Untreated plaque leads to:

  • Painful gum infections
  • Bacteria entering the bloodstream → heart/kidney damage

Start slow:

  • Let them lick cat-safe toothpaste (never human toothpaste!)
  • Gradually introduce a finger brush

Goal: Brush 2–3x weekly (even 10 seconds helps!).


7. Train Your Cat to Tolerate Carriers

Why? Stress-free vet visits = more frequent checkups = early disease detection.

Desensitization steps:

  1. Leave the carrier out with cozy blankets/treats inside
  2. Feed meals near it, then inside it
  3. Take short practice trips (e.g., around the house)

For senior cats: Biannual vet checks are critical to catch age-related issues.


The Bottom Line

Small changes add up! Whether your cat is 2 or 12, these habits boost longevity and prevent costly health crises. Start today—your feline friend will thank you!