Your cat’s kidneys play a vital role in filtering waste, balancing fluids, and
supporting overall health. Unfortunately, kidney problems are common in
cats, especially as they age. At Greenlight Pet ER, we want every cat
parent to understand how to protect their feline’s kidney health — and
recognize early warning signs before it’s too late.
Understand the Risks
Chronic kidney disease (CKD) is one of the most common conditions in
older cats. Risk factors include:
- Age (more common in cats over 7 years old)
- Certain breeds (Persian, Abyssinian, Siamese)
- Previous urinary tract issues or infections
- Exposure to toxins or certain medications
Recognize the Early Signs
Kidney disease can progress quietly at first. Watch for:
- Increased thirst and urination
- Weight loss despite a normal appetite
- Lethargy or reduced activity
- Vomiting or poor appetite
- Bad breath with a chemical-like odor
If you notice these symptoms, schedule a veterinary check-up right away.
Regular Check-Ups are Key
Routine bloodwork and urinalysis help detect kidney problems early, when
they are more manageable. Annual or semi-annual exams are especially
important for senior cats.
Provide Proper Nutrition
Diet plays a major role in managing and preventing kidney issues:
- Kidney-friendly diets are lower in protein and phosphorus.
- Encourage water intake by using a pet fountain or offering wet food.
- Avoid high-sodium treats and table scraps.
Encourage Hydration
Cats are naturally low drinkers, which can strain their kidneys over time.
- Multiple water stations around the home
- Flavored water (low-sodium chicken broth) as a treat
- Wet food for added moisture
Monitor at Home
Keep an eye on your cat’s weight, appetite, litter box habits, and
hydration. Small changes can indicate early kidney stress.
When to Seek Emergency Care
See an emergency veterinarian immediately if your cat shows:
- Complete loss of appetite for more than 24 hours
- Severe vomiting or diarrhea
- Inability to urinate
- Signs of pain or extreme lethargy
At Greenlight Pet ER, we’re committed to helping cats live healthier,
longer lives. Our 24-hour emergency animal hospital is here whenever you
need us — because Transparency, Empathy, Trust, Safety, Dedication,
and Teamwork guide everything we do.