Until veterinarians know more, limit your cat's tuna consumption to occasional treats of canned chunk-light tuna—not albacore, which is from a larger species of tuna with mercury levels almost three times higher. These rare indulgences should account for no more than 10 percent of your cat's daily calories.Jan 27, 2014
How much tuna should a cat eat a day?
Giving your cat a bit of tuna every once in a while is not a big deal. However, due to the dangers of mercury poisoning, you really should not give your feline canned tuna fish on the daily. The recommended SAFE allowance is no more than 1 tablespoon per week.Jan 25, 2020
Is it OK for cats to eat canned tuna?
Cats can be addicted to tuna, whether it's packed for cats or for humans. ... But a steady diet of tuna prepared for humans can lead to malnutrition because it won't have all the nutrients a cat needs. And, too much tuna can cause mercury poisoning.
How much tuna can a cat have?
Tuna should be only a sometimes-treat for your cat, and it's best to mix it in with your cat's regular food. A full can of tuna is far too much for a single serving. One teaspoon of tuna a few times a week should be enough. It should not make up a significant portion of their diet.