I’ve talked before about how feeding distinct meals to your cat is generally a healthier option than is free choice feeding, but after making the switch, you have to answer the question, "How much should I feed my cat?"
Unfortunately, there is no simple answer. How much a cat needs to eat depends on a variety of factors, including size, age, metabolic rate, the amount it exercises, and even environmental temperatures. In addition, the same volume of different foods can have varying caloric contents, showing that a one-size-fits-all approach will not work. This does not mean, however, that owners are without any resources to help figure out how much to feed their cats.
For starters, use the feeding guide on the cat food label. It will look something like this for a dry food:
This gives you a ballpark idea of what your cat should be getting. But be aware that the ranges are pretty large to accommodate the needs of different individuals within a certain weight range. Also, take note that the amount listed is "per day," not "per meal." I recommend that my clients measure out the day’s complete ration and place it in a sealed container to reduce the chances of overfeeding. This way, everyone in the house should know to only take meals from this container rather than out of the bag.
Once you’ve used the back of the bag to come up with a starting point, assess your cat’s body condition to narrow in on what the correct amount should be. If your cat is already at her ideal weight, offer an amount that falls in the middle of the recommended range. If she’s a little thin, use the bigger numbers, and if she’s a little "portly," use the smaller ones.
Every two weeks or so, reassess your cat’s body condition and adjust how much food you offer accordingly. Once you have found the amount that maintains your cat’s ideal body condition (i.e., not too thin, not too fat), you can use monthly weigh-ins in addition to body condition scoring to make small adjustments to how much you are offering to keep her right where she needs to be.
Of course, what you feed is just as important as how much you feed. While you are looking at the label, make sure your cat’s current food is providing her with high quality, natural ingredients and balanced nutrition. The MyBowl tool can help you determine whether your cat’s current food is providing optimal nutrition and can also be used to compare foods if you think they might benefit from a change. If your cat needs to gain or lose a lot of weight, talk to your veterinarian. He or she can rule out any health disorders that might be causing, or might have developed as a result of your pet’s weight, and can put together a plan that suits your cat’s particular needs.
Dr. Jennifer Coates
Image: Nejron Photo / via Shutterstock