Can cats eat spinach?

Why

Spinach contains oxalates which can interfere with calcium absorption and potentially lead to kidney or bladder issues if fed in large quantities over time. While not toxic in the same way as onions or chocolate, the high oxalate content means it requires strict moderation to avoid health problems.

If you do feed it

• Serve only fresh, plain, and thoroughly cooked spinach to reduce oxalate levels.
• Limit portions to a teaspoon or less for an average adult cat, no more than once a week.
• Always chop the spinach finely to prevent choking and ensure easy digestion.
• Do not add any salt, butter, garlic, onions, or seasonings.

Watch out for

• Spinach seeds or raw stems which are harder to digest
• Pre-packaged or frozen spinach with added salt or seasonings
• Spinach mixed with toxic ingredients like onions or garlic
• Cats with a history of kidney stones or urinary tract issues

Better choices