Browsing tag: increased drinking

Ask a vet online – “My dog is drinking a lot, and seems to be starving to the point of raiding my Shopping bag. She has Arthrities and her back end seems to be wobbly.”

Question from Gurnos Tenants Residents

My dog is 14 and is drinking a lot, and seems to be starving to the point of raiding my Shopping bag, something she has never done before. She has Arthrities and sometimes her back end seems to be wobbly.

Answer from Shanika Winters MRCVS online vet

Thank you for your interesting question which has four parts, I will discuss one at a time.

Your dog is drinking a lot.

The first thing to do when you have noticed that your pet is drinking more is to work out the actual amount of water being drunk. This is most easily done by measuring out how much water you put into the water bowl, also how much is left each time you change the water. It is best to work out how much your pet is drinking over a few days as this will give an average amount per day taking into account differences on each day. We usually consider a dog to be drinking too much if water intake is more than 100ml/kg/day that would work out as around 2L for a 20kg dog (a medium sized dog). So when you discuss your pet’s water intake with your vet they will want to know the amount your pet drinks a day, its weight and if there have been any changes to your pet’s diet. Dry food diets tend to lead to pets drinking more water than wet food (tins or pouches).

Your vet will also want to know if your pet is passing urine as normal or if this has changed in amount or frequency, often it is helpful to collect a sample of urine in a clean container and take this to your vet for analysis.

Increased drinking is called polydipsia (PD) and can be an indication many conditions including kidney disease, infection, hormone imbalances and diabetes. It is really important to discuss any other symptoms your pet is showing with your vet so that the most appropriate urine and blood tests can be performed to find out the cause of your pets PD.

Your dog is raiding your shopping bags.

When a pet has an increased hunger we call this polyphagia (PP). It is normal for dogs to eat more food when their energy needs go up e.g. when the weather is cold, if they are more active than usual or during the later stages of pregnancy or lactation (milk production). So provided there is no obvious reason for your pet to be eating more this is definitely something worth discussing with your vet.

Ideally if your pet is weighed regularly and records have been kept of this any changes will help to make a diagnosis as to what is causing your pets PP. Some of the conditions mentioned for PD can also lead to PP.

Arthritis and a wobbly back end.

Arthritis is a degenerative condition of the joints which is very common in pets as they get older. There is increasing damage to the joints which can lead to difficulty standing and walking as well as pain. Your vet will diagnose arthritis based on the signs your pet is showing such as difficulty getting up and walking, wasting away of muscles, physical examination plus or minus x-rays. Often the joints feel stiff and your pet will object to their joints being moved through a normal range of movements.

The hips, elbows and back are common sites for arthritis and may well lead to the wobbly back end that you describe your dog as having. There are other causes for a wobbly back end such as spinal disease other than arthritis, general weakness and poor circulation.

After discussing the points you have raised as regards your dog I think it would be advisable for you to take your dog for a full examination by your vet, please take as much of the extra information you can to help a diagnosis to be made so that your pet can receive the best treatment possible.

A few simple blood tests and or x-rays will help your vet to work out how best to treat your pet, we do not like to just assume that changes are due to a pet ageing. Where possible we want to provide the best quality of life for all animals. I hope that this answer has been helpful to you and that your dog soon returns to a good quality of life.

Shanika Winters MRCVS (online vet)

Sammy’s Story – Feline Diabetes Isn’t As Scary As It Sounds!

Sammy catSammy is a lovely, and much loved, 13 year old moggie who has always been the picture of health. Healthy appetite, healthy weight and body condition – and he seemed pretty happy too. But a few months ago his owner noticed him at the water bowl more than she used to. At first she didn’t think anything of it, but with the extra drinking came extra urination, and it also seemed to be associated with an increase in appetite. But still she assumed that this was normal as the weather was getting colder and he was spending more time inside. However, at his next annual check-up with me, we found out that he had actually lost almost a pound in the past year. I recommended a blood and urine test and his owner agreed, and when the results came back the answer was clear – Sammy was diabetic.

His owner was in tears. How could she possibly cope with a diabetic cat? She works full time and has two small children, and besides, she has no medical training so how on earth would she be able to give an insulin injection twice a day? She even thought about having him put to sleep because she simply wasn’t going to be able to handle his condition. But we had a nice long chat about what it means to be diabetic and what the treatment would and wouldn’t entail, and by the end of the conversation she was willing to give it a try.

What is diabetes?

This gets a bit complicated, but I’ll do my best to explain it. Sugar in the blood (also called glucose) is a very important source of energy for the body and without it the body’s organs (particularly the brain) run out of fuel and start to shut down resulting in lethargy, confusion, fits, coma and even death. Too much of it however can also be harmful and diabetes is a condition that results in the cat’s blood sugar being too high. Most of the time this is because the body doesn’t produce enough insulin, the hormone responsible for lowering and stabilising blood sugar. High blood sugar in turn results in lots of very sugary urine which leads to more frequent urination, and the increased urination causes increased thirst and drinking. A lack of insulin also means that the body’s cells can’t use the glucose, even if there’s lots of it in the blood, so the body starts to break down other tissues such as fat and protein for energy. This then causes weight loss, but also an increase in appetite as the body tries to compensate. Therefore, the four most common symptoms of diabetes are:
Amber drinking

1. Drinking more than normal
2. Urinating more than normal
3. Eating more than normal
4. Weight loss

Diabetes is not the only disease that causes these symptoms, but if all four come together, it puts diabetes at the top of the list.

How is diabetes diagnosed?

Diagnosing diabetes sounds like it should be pretty easy – if a cat has high blood sugar, it has diabetes, right? Not quite. Cats can have high blood sugar for a couple of different reasons, the most common being stress. And what cat isn’t stressed by the time it gets to the vet, let alone has its blood taken for testing? It is therefore important for your vet to make sure that it isn’t just stress causing the high blood sugar. One of the easiest ways to do this is to test the urine for sugar as well – if there is sugar in the urine, chances are the cat is truly diabetic but this still isn’t a perfect test. If your vet suspects that your cat may have diabetes, a second blood test will typically be run. This could either be, depending on your vet’s personal preference, a single test called fructosamine, or a series of glucose measurements over several hours called a glucose curve. Fructosamine measures the average amount of glucose in the blood over the past 2 weeks (thus making it a more accurate test than a single glucose measurement) whilst a glucose curve measures both the highest and the lowest blood sugar levels on a curve over the course of a day. Both tests are used commonly and both can help the vet diagnose and treat diabetes.

And now the scary bit – how is diabetes treated?

Because diabetes usually means the body doesn’t make enough insulin, the best way to treat diabetes is to give the body more insulin. This may sound easy, but unfortunately insulin can only be given by injection with a needle under the skin. And it has to be given every day, usually twice a day, at about the same time each day so a regular routine is essential. The good news is that the needles are very very small, and so is the volume that needs to be injected. Therefore most of the time the cat doesn’t even seem to notice, especially once they get used to the process. The bigger concern for the cat is having to go into the vet periodically for check-ups and blood tests to see how their body is coping with the treatment, but even that isn’t too bad and once their condition is stabilised these checks can often be done less often.

Another thing that may help is a change of diet to something that is high in protein and low in carbohydrates (the nutrient that gets broken down into glucose after digestion). It is important to monitor your cat’s diet when they are on insulin, as if they do not eat regularly, the insulin could actually hurt them. Similarly, weight loss can help the body better regulate its glucose metabolism so losing excess weight in a controlled manner could make a big difference to their treatment and in some cases may even result in the disease resolving completely.

If your cat is diagnosed with diabetes treatment is essential. It is not generally acceptable to allow the disease to go untreated as it can cause significant discomfort and severe problems for the cat. With insulin therapy, a well-managed diabetic cat can go on to live many healthy, happy years. Insulin, however, is not without risks itself, as giving too much of it can result in a condition called hypoglycaemia, or blood sugar that is too low. As mentioned above, this is a life threatening condition that can result in lethargy, confusion, fits, coma and even death. You should speak with your vet about what symptoms to look out for and how best to manage them should they arise and it’s very important that you let your vet know immediately if you think your cat may be hypoglycaemic.

I am happy to say that both Sammy and his owner are doing very well today. His owner gives him two injections a day, which she has fit into the family routine and no longer sees it as a bother, just something else that has to be done. She has even offered to speak with other owners of newly-diagnosed diabetic cats to give them the confidence they need to get through the initial diagnosis and first few weeks of treatment. So if you find yourself with a diabetic cat, don’t be discouraged, it’s not actually that scary and yes, you can do it!

If you are worried that your cat is showing the symptoms described above, please talk to your vet or try our Interactive Cat Symptom Guide to help decide what to do next.

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