Can Cat Eat fish?

Also known as:
Various
Cooked fish is a safe and healthy treat for cats, but should not be their sole diet.
SafeMeat

Generally Safe for Cats
This food is generally safe for cats when given in appropriate amounts.
Fish is rich in protein and omega-3 fatty acids, which are great for a cat's skin, coat, and joint health. However, an all-fish diet can lead to thiamine deficiency and mercury exposure.
Detailed Information
Fish is rich in protein and omega-3 fatty acids, which are great for a cat's skin, coat, and joint health. However, an all-fish diet can lead to thiamine deficiency and mercury exposure.
Potential Benefits
- Good source of protein
- Contains omega fatty acids
Recommendations
Always serve fish cooked, with all bones removed. Canned fish should be in water, not oil or sauce. Offer it as an occasional treat, not a daily meal.
Veterinary Advice
Generally safe when given in moderation as part of a balanced diet.
Quick Facts
Safety LevelSafe
CategoryMeat
Last Updated7/24/2025
Sources
- ASPCA Animal Poison Control Center
- Veterinary Nutritionist Guidelines
- Pet Food Safety Research