Is Shrimp Bad for Cats with Kidney Disease?

Kidney disease is unfortunately common in cats especially as they age. As a cat parent you want to make sure you are feeding your feline friend the best diet to support their kidney health. With shrimp being a popular human food, you may be wondering if you can share some shrimp as an occasional treat with your cat. While shrimp can be part of a balanced homemade diet for cats, there are some important considerations for cats with kidney issues.

How Kidney Disease Affects Cats

The kidneys play a vital role in removing waste from the bloodstream and regulating hydration. Kidney disease interferes with the kidneys’ ability to function properly. There are two main types of kidney disease in cats:

• Acute kidney injury – Sudden damage to the kidneys that causes them to stop working correctly. This can be caused by ingesting toxins, trauma or urinary obstruction. Acute kidney injury may be reversible if treated promptly.

• Chronic kidney disease (CKD) – Gradual decline in kidney function over months or years. This is an irreversible condition that is common in older cats. Managing nutrition is important for cats with CKD to slow progression.

Cats with kidney disease often have increased thirst, decreased appetite, weight loss, vomiting, diarrhea, and poor coat quality. Blood and urine tests help diagnose kidney problems. Treatment includes IV fluids, medication, and dietary modifications

Potential Concerns of Feeding Shrimp to Cats with Kidney Issues

While not toxic, shrimp may not be the best choice for cats with compromised kidney function for a few reasons:

High Sodium Content – Shrimp contains much more sodium compared to other protein sources like chicken or turkey. The sodium content ranges from 100-200 mg per 3 ounce serving. Too much sodium puts extra strain on the kidneys as they work to excrete the excess salt. This makes shrimp and other salty human foods like bacon a poor choice for cats with kidney disease.

High Phosphorus Levels – Shrimp also has high levels of phosphorus, containing around 150-200 mg per 3 ounce serving. Phosphorus restriction is recommended for cats with kidney disease to prevent further kidney damage. Excess phosphorus in the blood pulls calcium from the bones. Over time, this imbalance contributes to renal osteodystrophy, a condition that causes weak, brittle bones.

Lack of Moisture – Cats with kidney issues are prone to dehydration and need extra fluids. Dry foods like shrimp have very little moisture content. While not toxic occasionally, shrimp does not provide the hydration that cats with kidney disease require.

Fat Content – The fat content in shrimp and other seafood can cause stomach upset in some cats, especially if they are not used to a high fat diet. Diarrhea and vomiting can lead to dehydration, which is dangerous for cats with compromised kidney function.

Best Diet Options for Cats with Kidney Disease

While shrimp and other high sodium, high phosphorus foods are not advised, there are many delicious options to tempt your cat’s finicky appetite while supporting their kidney health:

• Canned/Pouched Cat Food – Wet foods designed for kidney health have controlled nutrient levels and provide needed hydration. Look for low phosphorus, low sodium options.

• Home Cooked Meats – Lean proteins like chicken, turkey, and white fish make healthy, lower phosphorus choices. Prepare recipes with limited added salt.

• Kidney-Friendly Cat Treats – Reward good behavior with low protein, low phosphorus treats made for renal health.

• Phosphorus Binders – If phosphorus levels are very high, your vet may prescribe a phosphate binder medication to limit absorption.

• Hydrating Food Toppers – Mix in tuna juice, clam juice, or low-sodium chicken broth to add flavor and moisture.

• Fresh Clean Water – Provide multiple bowls around the home and change water frequently to encourage drinking. Consider adding ice cubes to spark interest.

Feeding Guidelines for Cats with Kidney Disease

Consult your veterinarian for specific advice tailored to your cat’s individual needs. In general, the dietary goals are to:

• Increase hydration
• Decrease phosphorus
• Limit sodium
• Provide quality protein

With early diagnosis and careful nutritional management, many cats with kidney disease can still enjoy a good quality of life. While shrimp and other salty, high phosphorus foods are best avoided, there are ample healthy, delicious options to keep your cat purring. With your veterinarian’s guidance, you can modify your cat’s diet to support their kidney function while still satisfying their cravings.