!Header Logo

Manor Veterinary Hospital

!Give us a call button

Call Now! 512-272-4151 Online Store

!Call Icon

Should You Be Worried If Your Cat Is Drinking More Water?

July 15 2025

Cat Health Tips from Your Manor, TX Vet

At Manor Veterinary Hospital, your trusted vet clinic in Manor, TX, we know you pay close attention to your feline friend’s daily habits. If you notice Fluffy at the water bowl more often, you might wonder: Should I be worried if my cat is drinking more water?

Our veterinarians near you frequently hear this question. Here’s when increased thirst is normal – and when it’s a sign to schedule a check-up.

How Much Water Should Cats Drink?

On average, cats drink 3.5–4.5 ounces per 5 pounds of body weight daily. Factors affecting water intake include:

  • Diet type (wet food cats drink less water)
  • Temperature and humidity
  • Activity level

Key Fact

Wet food contains about 70-80% water, while dry kibble only contains 10%. Cats on dry diets naturally drink more to compensate.

When Is Increased Thirst Normal?

Your kitty may drink more if:

  • It’s hot or dry outside
  • They’ve increased activity (playful kittens and young adults)
  • They eat primarily dry food

However, sudden or extreme increases in drinking and urination can signal health issues.

Possible Medical Causes of Excessive Thirst

1. Kidney Disease

Common in older cats. Symptoms include:

  • Frequent urination
  • Weight loss
  • Poor coat condition
  • Vomiting or bad breath

2. Diabetes Mellitus

Often accompanied by:

  • Increased appetite
  • Weight loss despite eating
  • Lethargy

3. Hyperthyroidism

This hormonal disorder causes:

  • Increased thirst and urination
  • Weight loss
  • Hyperactivity or vocalizing

Key Fact

Cats are masters at hiding illness. Increased thirst is often an early warning sign of underlying disease.

What Should You Do?

If your four-legged buddy is drinking noticeably more water than usual:

  • Monitor their food intake and litter box habits
  • Note any other changes like vomiting, diarrhea, or weight loss
  • Schedule a wellness exam and bloodwork with your veterinarians near me

Early detection makes treatment and management more effective.

FAQ

Should I limit my cat’s water intake?

No. Never restrict water, as dehydration can cause serious health issues.

Can diet changes affect thirst?

Yes. Switching from wet food to kibble increases thirst. Always transition diets gradually to avoid stomach upset.

Is it normal for older cats to drink more?

Mild increases can happen, but significant thirst may indicate kidney disease or other health concerns requiring veterinary evaluation.

How will the vet check for causes?

Your vet will perform a physical exam, bloodwork, and urinalysis to identify kidney, thyroid, or diabetic conditions.

Schedule an Appointment at Our Manor, TX Pet Clinic

At Manor Veterinary Hospital, we care about your cat’s health and happiness at every life stage. Are you looking for a compassionate veterinary clinic in Manor, TX? You can try searching “vet near me” or simply call us today. If you’re wondering should you be worried if your cat is drinking more water, our veterinarians can provide thorough diagnostics and personalized treatment plans. Schedule your kitty’s wellness exam today for peace of mind.

This blog is meant to be informational only. Always consult with your veterinarian for the right medical advice, diagnosis, or treatment plan for your pet and follow their advice.

!Single Blog Social Sharing Icons

A close-up shot of a metallic blue-green fly resting on a green leaf.

Why Veterinarians Are Watching the New World Screwworm Outbreak Closely

The return of a parasite that was once considered eliminated from the United States has
Dog playing in a pool

How to Keep Your Dog Safe and Cool This Summer in Manor, TX

At Manor Veterinary Hospital, we know how brutal Texas summers can be—for both humans and
1 2 3 9