Why is my senior cat losing hair, weight, and in pain with diarrhea?

If he seems to be losing weight, I would make sure her thyroid level was tested. If so, the skin could be due to an allergy or other skin condition. Thyroid level being high can cause skin and hair changes so I would first get this level checked out. As for the skin, you can use Douxo PS calm shampoo and mousse, both of which can be found online quite easily. I hope this helps guide you in the right direction! Please let me know if you have any other questions or concerns and I would be more than happy to help you further.

These are indeed an unusual set of symptoms, thyroid disease and diabetes would be the first suspects for a cat with increasing appetite and weight loss. A specialist ultrasound scan of the abdomen may be worth while to investigate difficulties with food digestion and absorption or even tumours using up the calories

Older cats like your kitty often get an overactive thyroid which will show weight loss, a really fast heart rate, sometimes vomiting, and more vocalisation than usual. Some cats get skittish as well. Hyperthyroidism can actually cause heart problems and mask kidney disease. Hyperthyroidism is easily diagnosed with a clinical exam and a little blood test and there are various treatments available, varying from Methimazole transdermal ointment or tablets to slow down thyroid hormone production, surgery to remove the overactive thyroid gland or radiotherapy. If your kitty is suffering from hyperthyroidism your vet will discuss the various options. I suggest you make an appointment tomorrow.

Wet food actually helps cats lose weight. It has a higher moisture content, so it takes more of it to give a cat their daily caloric requirements I would have him seen by a vet today or tomorrow. In a senior cat, this weight loss can not only be caused by dental problems, but also diabetes, kidney disease, hyperthyroidism, or cancer. I recommend having a physical exam, geriatric blood panel, and urinalysis to diagnose what is causing his weight loss. Once the cause is found, the vet can discuss treatment options.

There are three very common diseases that older cats get and I am guessing she has one of these that are causing her symptoms. Hyperthyroidism Diabetes Kidney disease These can all be easily tested with some simple bloodwork at your vets. It is not likely parasites so spend your money on the blood testing and not the fecal test. Only do the fecal test if the blood work all comes back normal. My best guess as to what is going on based on your description would be hyperthyroidism which can be easily treated. So please get Ebony to your vet for an exam and testing. ( https://vcahospitals.com/know-your-pet/hyperthyroidism-in-cats )

There are many possible causes for weight loss and lethargy in a senior-aged cat, including kidney disease, cancer, and hyperthyroidism. For this reason, I would recommend taking Louie to the vet for examination and lab work. As for itching, the most common cause would be fleas, but allergies, infection, or ear mites would also be possible. Your vet can help sort out which is most likely.

In an older cat, my first thought would be dental disease. This would be painful for Krinkle, cause him to eat less, and subsequent weight loss. It could also be that he has diabetes, kidney failure, or hyperthyroidism. Having him seen by a vet this week is a good idea. I hope this helps!