How to Put Weight On a Cat

Causes of Weight Loss in a Skinny Cat

There are two main causes for a skinny cat: Either they aren't eating enough, or they're expending more calories than they are taking in. They may not be eating enough due to stress, dental disease and/or nausea or a host of other reasons. Cats with certain diseases need to take in more calories in order to maintain their weight, and weight loss can be the first, and sometimes the only, outward sign that an underlying disorder has developed. Nausea can compound the problem. Weight loss can also be due to age-related decline in digestive function — some geriatric kitties (older than 10 years of age) have a hard time keeping on weight.

The other reason that a cat might be too skinny is a lack of access to food. If you find a stray cat that is malnourished, you can contact your local shelter or veterinarian to get their opinion on what to do to bring the cat back to a state of health. They may direct you to bring them in if possible. Adopted stray cats should always be taken to the veterinarian and screen for health problems.

While a skinny cat doesn't necessarily mean a medical emergency, if you think your cat might be too thin, it's important to schedule a checkup with your veterinarian to determine the cause of weight loss.

Weight loss can also be subtle and slow in onset. Recent research has shown that weight loss is a very early sign of kidney disease and may start manifesting itself three years earlier than other signs. Early intervention provides the opportunity to begin life-extending therapies earlier. Therefore, regular checkups with your veterinarian that include body weight can be very helpful in the early detection of the disease.

It is considered a medical emergency if your cat (skinny or not) stops eating altogether. If that's the case, you should take your cat to the vet right away. Cats that don't eat for days on end can develop a life-threatening condition called hepatic lipidosis, also known as fatty liver syndrome.

How to Put Weight on a Cat

If you think your kitty needs to gain weight, you should first bring them to the veterinarian so that underlying medical conditions can be ruled out.

• Most cats simply need more meals per day and/or free access to dry food in order to gain weight. Cats prefer to 'graze' or eat small meals throughout the day so having food available all day long can make all the difference. Be sure to check with your vet to see if this would be a good option for your cat.
• If you have more than one cat, one might be guarding the food, preventing another from eating their fill. Make sure that all cats have access to food throughout the day in a safe, non-threatening environment.
• If your cat is nervous, make sure the food bowl is not near an object that is scaring them such as a cycling furnace, air conditioner, noisy pipe, or barking dog.
• If you feed your cat dry kibble, offer them canned food (or vice versa) in addition to dry.
• If you tend to dress up their food with toppers, mixing it, and fussing over them. Try offering simple meals straight out of the bag or can in a quiet place without a lot of fuss.
• For cats that are truly finicky, try different flavors and consistencies of both dry and wet food — some cats prefer chicken pate, others salmon stew — but make sure to properly transition their food to avoid any digestive upset.
• Heat their food in the microwave for 10 seconds to enhance its aroma. Make sure to use an appropriate microwavable container when doing so.
• Shred a very small amount of rotisserie chicken into their food; most cats love the smell and flavor of roasted chicken. Just be sure to only feed her skinless white meat. Remember you cat's daily meal should be mainly a well-balanced cat food.
• Try adding a very small amount of the liquid from canned tuna or unsalted chicken broth to your cat's food.

Some cats may simply need a higher calorie food and could benefit from a supplemental, high-calorie, canned therapeutic food. Older cats struggling to keep on weight may benefit from a highly digestible food rich in antioxidants, omega-3 and -6 fatty acids and prebiotics.

Always check with your veterinarian before changing your cat's food or giving them nutritional supplements. A pet weight loss program should always be overseen by a veterinarian.

If you think your kitty might be too skinny, consulting their vet is always the best course of action. They can help you come up with strategies to get your cat to eat more and can determine if there are any serious issues underlying the weight loss. Hopefully, with a little patience and veterinary input, you'll have your fluff ball back to a healthy weight in no time.