How to Choose the Right Cat Feeder

Automatic Cat Feeder Buyer's Guide

The other day, a friend was teasing me by asking if I really spent my spare time writing a blog about automatic cat feeders.

He couldn’t get over it. Really. (I’ve known this guy since kindergarten.) But why? Are you really that geeky? Ha! With friends like that . . . But that got me thinking. Why, indeed?

It’s actually pretty simple. One reason is that I’m pretty geeky that way. It’s just how I role. These machines are sometimes kinda like Rube Goldberg contraptions. They’re utterly ingenious.

The second reason is more substantial. Those of you who read this blog know this stat already: Sixty percent of all American pets are overweight or obese. It’s bad enough we suffer from obesity in such proportions, but now we’re making our pets sick. There are all sorts of ways to deal with this growing problem, but one easy way is to control how much you feed your cat and how often.

An automatic cat feeder is the one way I think I can make the most difference.

And it’s in that spirit that I’m writing this buyer’s guide. The right automatic cat feeder can help you keep your cat healthy. It’s not the only way or the only thing, but I truly believe that it can help you in terms of your cat’s weight. It did me and our cat, Jonesy.

A Simple Buyer’s Guide

There’s a dizzying array of feeders. Different sizes and shapes and techie functionality, etc. So whether you need a cat food dispenser because your cat’s getting you up at 5 a.m. or has grown obese or you’re having to put in long hours at work,  I’m going to try to break things down in a simple way in this article to help you find the right automatic cat feeder for you and your furry friend.

Gravity or Automatic

The first order of business is whether you want an a gravity feeder or one of those fancy automatic units. What’s the difference. Well, the gravity feeder doesn’t get plugged or juiced up with batteries. Gravity does the work. As your cat eats her food, the cat food in the hopper slides down to replenish what’s been consumed.

An automatic cat feeder gives you substantially more control. This is an electronic unit that allows you to control the number of feedings through a day or days and the amount dished out to your cats. Huge difference. With gravity units, you’re relying on your cat not to gorge himself. With an automatic cat feeder, you program the unit and it dishes out the amount of food at the appointed times.

So the first question you want to ask yourself is this: Can I trust my cat to graze all day long and not overeat? The second question you need to ask yourself is, Do I need to control the number and size of each meal my cat eats?

Your answer to either or both those questions will determine if you can get by with a gravity feeder (which is typically cheaper) or you need an automatic cat feeder.

This Youtube video does a good job of describing gravity pet feeders.


Feeder Capacity

Once you’ve decided, the next item up for consideration is . . . the capacity of the hopper. A hopper is basically the large (or small) container where the food goes. Some cat feeders don’t have a feeder. Some of high enormous hoppers that can hold 20 cups or more of dry food.

Why is this important?

Because the size of the hopper determines how much food you can pour into the unit, which determines how often you have to refill it. Thus it logically follows that the larger the hopper, the more meals you can schedule. Are you looking for set-and-forget-it functionality?

You want  to set all the meals for a week or more? Well, then, you’ll want to get a feeder with good capacity. How large will depend on how much your cat eats per meal and per day. If programming meals far in advance isn’t as important as is making sure the dispenser has the first meal of the day ready to go at 5 a.m. so your cat doesn’t start meowing that it’s hungry, then you could get buy with an automatic cat feeder with no hopper.

Follow me?

Here are the two extremes. This feeder has no hopper and is a perfectly good option. This one can holder up to 25 cups. See the difference?

Only you can determine what kind of capacity you need in a feeder.

Number of Meals Per Day

Once you’ve gotten squared away on the general food storage capacity of your feeder, you’ll need to determine how many meals you’ll need the dispenser to dish out on any given day.

How often to do you feed your cat. Does she eat small meals all day long. Do you feed him in the morning and the evening. Three times a day. Do you have two cats on slightly different schedule?

You get the point. The gravity feeders have food available all the time. Gravity is pulling the cat food down the chute as soon as your cat eats. Automatic cat feeders, on the other hand, are much more secure. Food is only available when you program the unit to dish out the meal.

So you’ll want to pay close attention to how many meals per day an automatic cat feeder allows you to program. There is no standard. There are some as few as three and some as many six. (This bad boy can serve up to 12 meals a day.)

Take the time to determine how often you want the feeder to provide meals per day. This as much as any factor will determine which feeder to purchase.

Automatic Cat Feeder Portion Control

To me, this is the most important factor. I’m in this for our cats. I don’t want them to be overweight or obese. I don’t want them to suffer from diabetes and other chronic diseases. So I’m declaring my biases outright.

With automatic cat feeders, you can control the amount of food dispensed at each meal. Some you can calibrate down to one teaspoon at a time. And many of them have 39 settings, each going up by a teaspoon at a time.

That’s pretty tremendous control over portions. Yes, it’s true: the portioning systems in these machines is at best a ballpark. Will your unit dispense a bit more food than advertised? Yes. But all in all, they’re pretty good.

This is why I believe automatic cat feeders can be part of the solution. You program the amount of food and the number of meals and the machine will take care of the rest. No more overfeeding; no more overeating.

Wet or Dry Food

I know what they say. Wet food is better for your cat. Maybe. I’ve looked into this quite a bit and the state of the art, at this point is that dry food is fine. Here’s an article from the Cornell University Feline Health Center in the College of Veterinary Medicine.

I’ll just cut to the chase. Dr. Francis Kallfelz, DVM, Ph.D., board certified by the American College of Veterinary Nutrition and James Law professor of nutrition at Cornell University College of Veterinary Medicine, says wet or dry food is basically a none issue.

“Dry food is fine as long as it is complete and balanced,” he said.

There’s no doubt that some cats like wet food better. But . . .

These cats may consume too much if they are allowed free access to food. Of course, this may occur with dry food as well. “Food with average palatability may be preferable,” says Dr. Kallfelz.

So what type of food you feed your cat is critical in deciding what type of automatic cat feeder to purchase. I’ll tell you that the vast majority of feeders dish out only dry food.

But there are feeders that can accommodate either semi-moist and moist food. (Check some of these out the PetSafe 5-Meal, the SureFlap Sure Feed Pet Feeder, and the Pawple 6-Meal, for starters. )

If you’re feeding your cat wet food, some of the feeders will come with ice packs, which is great as they’ll help keep the food fresh longer. However, don’t leave the food out for more than 24 hours, even with ice packs.

Meal Security

If you have more than one cat and one them is a bit more dominant and steals food from the other, than you want to take this meal security into serious consideration.

There are on the market automatic cat feeders that have RFID technology. What this does is that you attach a little collar tag on your cats. The feeder will then read those tags and only open up the lid to right cat.

If the wrong cat tries to eat the food, the feeder’s lid will close. The aforementioned SureFeed SureFlap feeder is an example and terrific option if you need this functionality. Here another feeder I really like that uses the same technology.

Indoor or Outdoor

And, finally, do you need your feeder indoors or outdoors? This is pretty basic but I will say that most automatic cat feeders are expensive pieces of equipment and aren’t optimized for the outdoors.

The gravity feeders are probably best if you want something outdoors. If you’re cat spend the whole day inside, then you’ll be fine with an automatic cat feeder.


So there you have it. There are some other things to consider, but there not major. I’m talking about things like size and weight. These are mostly issue if, say, you rent a small apartment in the middle of Manhattan.

How about the bowl? Plastic, ceramic or stainless steel? If your cat has had chin acne, then definitely look for feeders that provide a ceramic or stainless steel bowl.

But for the vast majority of you, if you keep in mind my simple guide, you’ll wind up buying the best pet feeder for your cat, which is my goal in all of this.

So just remember to run through these few checklist items before you begin your search for that perfect cat feeders:

* Gravity or Automatic

* Feeder Capacity

* Number of Meals

* Portion Control

* Wet or Dry Food

* Meal Security

* Indoor or Outdoor

Good luck on your hunt for an automatic cat feeder. If you have any questions, make sure to post it below and I’ll answer it.

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