Why Do Old Cats Get Skinny?

Old cats get skinny for a variety of reasons. The most common reason is that they simply don’t have the same appetite as they did when they were younger.

This can be due to a number of factors, including changes in metabolism, dental problems, and even just a loss of interest in food.

Another common reason for weight loss in old cats is illness. Many diseases, such as kidney disease, cancer, and heart disease, can cause a cat to lose weight.

If your old cat is losing weight, it’s important to take them to the vet to rule out any underlying health problems.

Finally, some old cats simply become more active as they age and start to burn off more calories. This is especially common in cats that live outdoors or have access to a lot of space to roam.

Whatever the reason, if your old cat is losing weight, it’s important to keep an eye on their health and consult with your vet to make sure there isn’t an underlying problem.

Why is my old cat so bony?

Theories on why cats are so bony include that the diet of ancient cats consisted of mostly meat, which is why their bones are so strong; that domesticated cats have a different gene that makes them more prone to develop osteoporosis; or that cats are simply less mobile than their wild ancestors, and as a result their bones are more likely to fracture. In any case, it is important to keep your cat well-fed and entertained to help prevent bone problems.

Why is my old cat so skinny but eats a lot?

One possible reason for an older cat’s thinness may be that they are not eating enough. Cats are obligate carnivores, so their bodies require a high level of protein to maintain muscle mass and energy.

A cat’s diet should include about 25% protein. If a cat isn’t eating enough, their body will start to break down their muscles to get the protein it needs.

This can lead to a thinning of the skin and bones, and a decrease in overall healthy weight.

How do you fatten up an old cat?

There are a few things that can be done to help an older cat to gain weight and become more active. One option is to provide them with a high-quality diet that is rich in fiber.

This will help to keep their digestion regular and help them to avoid having to use the bathroom frequently. Another option is to provide them with plenty of toys and activity balls to play with.

This will help to keep them entertained and active. Finally, it is important to keep their environment clean and comfortable.

This will help to make them feel at ease and increase their likelihood of staying healthy.

Why is my 15 year old cat so skinny?

There are a few reasons why a cat’s weight may change over the years. A cat’s metabolism may slow down as they age, which can lead to a decrease in their caloric intake.

Additionally, cats may not be as active as they used to be and may not be getting the nutrition they need to maintain a healthy weight. Finally, cats may be losing muscle mass as they age, which can lead to a decrease in their body weight.

What are the signs of an old cat dying?

One sign of an old cat dying is when they stop eating or drinking. Another sign is when they become more inactive and stop moving around.

Some final signs are when they start to lose hair, have trouble breathing, or their eyesight starts to decline.

Why is my 17 year old cat eating so much?

There could be many reasons why your cat is eating so much. One possibility is that she is experiencing a change in her environment, and is compensating for it with increased food intake.

Another possibility is that your cat is experiencing a change in her metabolism, and is trying to adjust to the new body weight. Finally, your cat may be experiencing some type of health issue, such as an illness or a deficiency, and is trying to find relief by eating more.

In any case, if your cat is consistently eating more than she should, it’s important to take steps to determine the cause and address it.

Why is my 13 year old cat always hungry?

It can depend on a variety of factors, including the age, weight, health, and diet of the cat. However, some potential reasons why a cat may be constantly hungry could include a lack of protein in their diet, a lack of energy, or a problem with their digestive system.

If you notice that your cat is always hungry, it may be best to consult with a veterinarian to rule out any underlying health concerns.

Why is my cat thin at the back end?

There could be a few reasons why your cat may be thin at the back end. One possibility is that your cat is losing weight.

Another possibility is that your cat may have a health problem that is affecting their back end, such as a condition called feline lower urinary tract disease (FLUTD). If your cat is losing weight and has a healthy appetite, it is likely that they are just eating less, not that they are losing weight. If your cat has a health problem, it will be necessary to get that problem diagnosed and treated by a veterinarian.

Why is cat so bony?

Cats have a very low calcium content in their diet, so their bones are very light in weight and easy to break. About 25 percent of a cat’s body weight is made up of bone, which is about one-seventh the weight of a human’s skeleton.

What is the average lifespan of a house cat?

House cats typically live around 12 years. A few outliers may live as long as 16 or even 18 years.

Is a 20 year old cat old?

A 20 year old cat is considered to be an adult cat. Some cats may reach this age earlier, while others may not reach this age until they are a few years older.

The average life span for a domestic cat is about 15 years.


A lack of appetite in older cats can have many causes, including dental problems, illness, and stress. When a cat doesn’t eat enough, they can become skinny and frail.

If you notice your older cat isn’t eating as much as usual, take them to the vet to rule out any underlying health problems.