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, nausea or a host of other reasons.
Cats lose weight for a variety of reasons, and may be related to anorexia, or refusal to eat. Infestation of internal parasites, stress, anxiety, depression, a change in food and even moving to a new home can cause a feline to stop eating, leading to a dramatic decrease in body weight.
Feel Around Your Cat's Spine
Again, you should be able to feel the bones, but not excessively. If the vertebrae feel very knobbly or like there's nothing on top of them, you have a thin cat and they're underweight. If they're difficult to feel, your cat's fat and you have an overweight cat.
As they age, cats are not able to digest their food as well resulting in increased nutrition requirements. If their nutrition does not meet their requirements, they will lose muscle mass resulting in the ability to easily feel the bones of their spine and hips when petting them.
If you're wondering 'why is my cat always hungry but skinny', one possible reason is intestinal parasites. These little creatures are feeding off of your cat's food intake and sometimes they may not leave enough nutrients to satisfy the cat's needs.
Gastrointestinal (GI) Problems
Conditions such as inflammatory bowel disease (IBD) can affect the absorption of nutrients in the GI tract and contribute to weight loss, even if your cat is eating well. Other causes may be related to food allergies or certain GI infections.
Yes, you should be able to feel your cat's spine, along with their ribs and hip bones. That said, there's a difference between being able to feel these bones and having them be protruding. As a general rule, if these bones are too prominent, it could be a sign that your pal is underweight or malnourished.
It's always best to take your cat to the vet if they have a limp in order to avoid the possibility of infection and to help keep their condition from worsening. The cause of your cat's limp might not be easy to spot but the treatment could be as simple as trimming their claws or removing a tiny splinter from their paw.
Signs that your cat is too thin or underweight include: being able to see their ribs (this will be clearer if you have a short-hair cat) their waist being very obvious behind their ribs if you look down at their back. their belly tucks up very clearly behind their ribs if you look at them from the side.
Cats tend to lose the ability to digest and absorb fat as they grow old. Although obesity does occur in middle-aged cats, feline seniors more often lose weight and take on a distinctively “boney old cat” feel.
Some human foods that can benefit a cat trying to gain weight include cooked chicken or turkey, cooked eggs, cooked fish (with bones removed), and cooked rice. These foods can provide extra protein, essential fatty acids, and calories to help a cat gain weight.
The most common sign of hyperthyroidism in cats is weight loss despite an increased appetite. Other common signs include vomiting, diarrhea, hyperactivity, drinking and urinating more than normal, and an unkempt hair coat. Because the disease develops gradually, signs are often easy to miss at first.
Underweight cats aren't as common as overweight ones, but it's still something we need to monitor if we want them to live their best life. If you have a naturally thin cat and they have always been that way, there's no reason to be concerned.
Clinical signs of feline hip dysplasia include limping or other apparent difficulties in walking, avoidance of physical activity, expression of pain if the hip is touched, and persistent licking or chewing at the hip area.
Causes of Incoordination of the Legs in Cats
It can originate from ear infections, congenital defects, neurological conditions, and trauma. Infections that affect your cat's brain or inner ear can cause him to develop a lack of coordination. These infections are typically treatable with medication.
You may notice your cat's back twitching. This is a symptom of end stage cat kidney failure. Back legs are also important to keep an eye on – if your cat suddenly develops a stiff-legged gait or has rear-leg weakness, kidney problems are likely prevalent within your pet.
To strengthen the hind limbs, lift the abdomen so that the front legs are off the ground. This improves rear leg weight bearing/strength, range of motion, and hip extension. While sitting on a chair or couch, have your cat's back legs on the floor and lift the front legs up on a cushion or two (placed on the ground).
In recent years, feline ages and life-stages have been redefined, cats are considered to be elderly once they reach 11 years with senior cats defined as those aged between 11-14 years and super-senior cats 15 years and upwards.
You'll be the proud owner of a senior cat by the time it hit about 11 years old. If a cat lives beyond 15 years of age, it'd be a "super-senior". When caring for older cats, it sometimes helps to think of their age in human terms.
The causes of unintentional weight loss in cats range from simple lifestyle changes to serious illness. Any noticeable weight loss in your cat warrants a visit to your veterinarian to rule out serious health conditions. They will be able to run the necessary tests to determine what might be at the root of the problem.
Well-recognized causes of weight loss in old cats include chronic renal disease, diabetes mellitus, hyperthyroidism, inflammatory bowel disease (IBD), exocrine pancreatic insufficiency, and dental problems, to name a few.
It is possible to seriously injure or kill a starving cat if you overfeed it. If you find a starving cat like Gloria, avoid what is known as Refeeding Syndrome by feeding it very small amounts of high protein wet food, instead of dry food, which is often high in carbohydrates.