Just because your cat stays indoors doesn’t mean they're safe from health problems.

 Just because your cat stays indoors doesn’t mean they're safe from health problems.

In fact, I’ve learned (sometimes the hard way) that indoor cats have their own set of challenges—from gaining too much weight to hiding serious dental issues behind a calm face.

Here’s a list of the five most common health issues indoor cats deal with, and some tips I personally use to help my own cats stay happy and healthy.

1. Obesity – It Sneaks Up on You

When I first got Luna, she was playful, energetic—and thin.

But after a year of cozy naps and free feeding, she started waddling instead of walking.

Why it happens:

Indoor cats don’t move as much, and many of us overfeed without realizing it.

What helped me:

• Scheduled meals instead of leaving food out all day

• Playing “chase the feather” every evening for 10–15 minutes

• Switching to high-protein, low-carb food

Watch out for:

• No visible waist

• Heavy breathing after mild play

• Less grooming (because it’s harder to reach)

2. Dental Problems – You’d Be Surprised

I used to think “bad breath” was just a cat thing.

Until my vet showed me Luna’s inflamed gums and explained the risks.

The issue:

Tartar builds up quietly. If ignored, it can lead to infections affecting vital organs.

What I do now:

• Use dental treats regularly

• Add plaque-fighting drops to her water

• Brush her teeth weekly (yes, it’s awkward—but it helps!)

3. Urinary Tract Infections – Especially in Male Cats

This one scared me.

Luna started crying near the litter box and barely peed.

I rushed her to the vet, and it turned out to be a urinary tract infection.

Causes:

• Not drinking enough water

• Stress

• High-mineral dry food

Prevention that works:

• Adding water to wet food

• Getting a pet fountain (cats love moving water!)

• Keeping multiple clean litter boxes

4. Hairballs & Digestive Issues

My couch has seen its share of hairballs.

The reality is, indoor cats groom more—and that means more fur swallowed.

Signs:

• Frequent vomiting

• Constipation

• Hacking sounds with no result

Solutions I swear by:

• Daily brushing

• Hairball formula food

• A bit of cat grass once a week

5. Boredom = Silent Stress

Indoor cats often get bored—even if they don’t show it.

They sleep, eat, groom... then repeat. That’s not a fulfilling life.

How I noticed:

Luna started hiding and ignoring toys she used to love.

What helped her (and me):

• Rotating toys every few days

• Building a window perch

• Making time for short, daily play sessions

Final Thoughts

Your indoor cat might seem safe—but there’s a lot going on beneath the surface.

With a few simple changes, you can avoid costly vet visits and keep your feline friend feeling their best.

It’s not about being perfect. It’s about paying attention—and showing love through small, smart actions.