As a general average, if you are feeding a commercially produced high-quality dry food with a good quality protein source, then an indoor cat would be fed about 1/3 to 1/2 cup of food per day. This amount of quality food is approximately between 167–250 calories.
"From age six months to maturity, most cats will do well when fed two times a day." Once the cat becomes an adult, at about one year, feeding once or twice a day is appropriate in most cases. Senior cats, age seven and above, should maintain the same feeding regimen.
Most cats need 4-5 ounces of canned food per day, total. Pate-style varieties tend to be higher in calories per can than the varieties that more resemble people food with chunks and gravies- this can be useful when trying to fine-tune the number of calories per day being consumed.
Normal weight was defined as a queen under 4kg or a tom under 5kg, and overweight as over 5kg or 6kg respectively. Owners of overweight cats had a closer relationship with their cat, and were more likely to say the cat consoled and encouraged them.
As a guide, a 4kg cat who requires 135-180 calories per day will need around 32-55g of dry food, which is a huge difference to the 130-205g of wet food they would require! You should bear this in mind when measuring out your cat's food, or if you decide to mix wet and dry.
For a normal healthy 9 lb cat, the right amount of food is about a half cup of regular dry food (ballpark 350 kcal per cup).
Example: Wet food
Cats weighing from 4 to 5kg should get between 265 and 310g per day.
In general, you can feed an average-sized adult cat one 3-ounce can per 3 to 3½ pounds of body weight daily. You should adjust this amount depending on whether you also feed your cat dry kibble.
How often should cats eat wet food? What do vets recommend? Wet food is not a special meal or an occasional treat. Cats can and should eat wet food every day because it agrees with the feline digestive system better than dry or semi-moist food.
The best way to tell whether your cat is eating enough is by monitoring their intake, tracking how much they're eating and leaving. Feeding your feline a high-quality diet – one that meets all their nutritional requirements – will not only keep them fighting fit, it should also stop them begging.
The digestive system of a cat is built to eat 2-3 small meals a day. Grazing or free feeding is a term, which refers to allowing your cat access to dry food all day, everyday - can severely impact the longevity of their lives.
Cats should eat at least two meals each day, about 12 hours apart.
Many wet foods come in three-ounce cans and recommend feeding approximately one can a day for every three to three and a half pounds of body weight.
If you feed your cat wet food, one pouch per mealtime should be enough.
If your cat is hungry all the time, it could be a sign of a serious health issue like hyperthyroidism, diabetes or cancer. This handy guide looks at possible causes of overeating, symptoms to look out for and what to do if you're concerned about your cat's feeding habits.
That said, the general rule that I stick by is approximately 1/4 cup of dry food twice a day for adult cats, and approximately 1/4-1/2 can of canned food (grueled with more water) as a snack. Kittens typically require feedings 3-4x/day; consider weaning them to an adult cat food around 6-8 months of age.
It varies depending on the breed but for most domestic cats, you can take 10 pounds (4-4.5 kg) as an ideal weight. Certain larger breeds can weigh as much as 25 pounds (11 kg) and smaller breeds can weigh as little as 5 pounds (2.2 kg).
Unlike dogs, most cat breeds tend to be roughly the same size, and a healthy adult should weigh around 4.5kg, although this can of course vary depending on the type of cat you have.
A 5kg cat requires approximately 150g a day, or, 1050g over a week.