What Age Can Cats Eat Wet Food?

Cats are obligate carnivores, which means that they require a diet that is high in animal protein to thrive. Wet food, also known as canned food, is a popular choice for many cat owners because it is highly palatable and can provide additional hydration to a cat’s diet. However, it’s important to know at what age cats can start eating wet food and how to properly introduce it into their diet.

Kittens should be fed a diet that is specifically formulated for their growing bodies. This typically means feeding them a high-quality kitten food that is either wet or dry. Kitten food is formulated to provide the nutrients, vitamins, and minerals that kittens need to grow and develop properly. Most veterinarians recommend that kittens be fed a diet that is mostly made up of wet food, as it is more energy dense and easier for them to digest. Kittens can start eating wet food as early as 4-6 weeks of age, as long as they are able to chew and swallow it easily.

Once kittens reach about 12 weeks of age, they can start to be gradually transitioned to an adult diet. This typically means transitioning from kitten food to adult cat food. It is important to make this transition slowly, as a sudden change in diet can cause digestive issues. It’s best to gradually mix the new food in with the old food over the course of about a week, gradually increasing the amount of new food and decreasing the amount of old food. This will give the kitten’s digestive system time to adjust to the new diet.

In general, it is okay for adult cats to eat wet food as a mainstay of their diet, as long as it is high-quality and provides all of the nutrients they need. Wet food can be a good option for cats who are prone to urinary tract problems, as it can help to increase their water intake. However, it is important to monitor your cat’s water intake and make sure they are getting enough fluids. Some cats may be picky eaters and may not want to eat wet food, in which case it may be necessary to feed them a combination of wet and dry food.

In summary, kittens can start eating wet food as early as 4-6 weeks of age, and adult cats can eat wet food as a mainstay of their diet as long as it is high-quality and provides all of the nutrients they need. It is important to make any transitions to a new diet slowly, to give the cat’s digestive system time to adjust.


Hannah Elizabeth is an English animal behavior author, having written for several online publications. With a degree in Animal Behaviour and over a decade of practical animal husbandry experience, Hannah's articles cover everything from pet care to wildlife conservation. When she isn't creating content for blog posts, Hannah enjoys long walks with her Rottweiler cross Senna, reading fantasy novels and breeding aquarium shrimp.

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