National Pet Diabetes Awareness Month – November 2013

pet diabetes month 2013

November is National Pet Diabetes Awareness Month. To raise awareness of this condition we are offering free diabetic awareness clinics with our veterinary nurses and a free urine test for your pet.  To be eligible for this offer please go to the my pet online website to claim your voucher for this event. The link is available at the end of the article.

What is pet Diabetes?

Diabetes Mellitus is a condition that affects the concentration of glucose (or sugar) in the blood, dogs and cats become diabetic when their bodies do not make enough insulin or if the body is unable to use (is resistant to) the insulin that is produced. Insulin is a hormone produced in the pancreas, which regulates the amount of glucose in the blood. Diabetes in both dogs and cats is usually caused by a loss or dysfunction of the cells of the pancreas, meaning that it cannot produce insulin properly.

When an animal eats, the food is broken down into very small components that the body can use some of these components are converted into several types of sugars including glucose. Glucose is absorbed from the intestines into the bloodstream, it then travels to cells in the body where it can be absorbed and used as a source of energy. Insulin is responsible for converting the glucose to energy in the cells; without insulin, the glucose cannot enter the cells and just builds up in the bloodstream (hyperglycaemia). This may lead a pet to act hungry all the time and eat constantly, but still be malnourished because its cells can’t absorb glucose for use in the body.

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Georgie was diagnosed with diabetes in March 2012

Which pets are at risk of diabetes?

Diabetes affects between 1 in 100 to 1 in 500 cats and dogs. It has been diagnosed in cats and dogs of all ages, both sexes, neutered and un-neutered, and all breeds. It is, however seen more frequently in middle-aged to older pets and un-neutered bitches.
Whilst we do not know the exact cause of diabetes in pets, experts believe that it can be linked to several different factors including

  • Obesity
  • Lack of exercise
  • Pre existing medical conditions; Pancreatitis and hyperthyroidism for example
  • Genetic tendencies or predisposition; certain breeds are thought to be more likely to suffer from diabetes including Poodles, Dachshunds, Miniature Schnauzers, Beagles, Dobermans, Retrievers and West Highland Terriers, but this may just be because they are more popular breeds and so are seen more often by vets. It has also been noted that Burmese cats may have a higher predisposition than any other breed.

Alfie Mace

What signs might indicate a pet has diabetes?

If your pet shows any of the following signs speak with your veterinary surgeon about the possibility of diabetes:

  • Drinking more water
  • Urinating more frequently or has “accidents” in the house especially at night
  • Always hungry or has changes in appetite with weight gain or weight loss
  • Lethargy or sleeping more
  • Thinning, dry or dull coat
  • Has cloudy eyes (cataracts)

clinical signs of diabetes

How is diabetes diagnosed?

To test for diabetes the vet will thoroughly examine your pet and then examine a urine sample which will show us if any abnormalities are present, such as glucose or ketones. If the urine test shows that there is glucose and/or ketones present, then the next step is to take a blood sample from your pet. A blood sample will show the vet how much glucose is present in your pet’s blood as well as how well the other organs in your pet’s body are working, in order to rule out any other diseases or problems. A diagnosis of diabetes only becomes definite when glucose is found in the urine and at a persistently high concentration in the blood.



How is diabetes treated?

Although we cannot cure pet diabetes, we can treat it successfully and many pets can lead long and happy lives providing their diabetes is kept under control. Treatment will take a lot of commitment from you as the owner, as well as regular check ups for your pet with the vet. A fixed routine for your pet is the key to successful management of diabetes and any sudden changes in diet or exercise must be avoided.

Medication – Your pet may need once or twice daily injections of insulin in order to help keep the diabetes under control. This is not as scary as it sounds and owners can be shown how to do this properly and safely by a veterinary nurse. Some diabetic cats go into clinical remission and no longer need insulin after a few weeks or months of treatment, and they can often be managed on diet alone.

Diet – What your pet eats is extremely important in the successful management of diabetes. Food has a big effect on the amount of glucose in the body and how quickly it is utilised. Your pet will need to be fed exactly the same food at the same time every day. Titbits and treats can be given but again they must be the same every day. An ideal diabetes diet is usually restricted in fat content, has a high complex carbohydrate content and is high in fibre.

Exercise – This can also have a huge impact on glucose and energy levels. As with the diet, exercise should be consistent and given at the same time each day in order to avoid sudden changes in energy or glucose requirements.

Regular monitoring – Your pet will need regular monitoring by you and your vet to ensure that the diabetes is controlled and your pet stays healthy. As well as giving any medication, you will need to monitor your pet daily for any signs that he or she is unwell. Your vet will monitor your pet by giving them health checks and taking regular blood samples in order to make sure that he or she is receiving the correct treatment at the right dose.


Medication must be given at the same time every day

Complications associated with diabetic pets

Hypoglycaemia (low blood sugar)

Hypoglycaemia can be caused by

  • The pet receiving a normal dose of insulin but not eating its normal quantity of food (Not eating, vomiting the meal, or having diarrhoea).
  • The pet being abnormally active or having more exercise than usual, leading to abnormally high energy (glucose) use.
  • The pet accidentally being given too much insulin by injection (human error).

Hypoglycaemia can be fatal so it is extremely important that you are able to recognise these signs which may be some or all of the following

  • Restlessness
  • Trembling or shivering
  • Unusual movements or behaviour – some animals become very quiet and may stop eating.
  • Muscle twitching
  • Coma

If your pet is showing any of the above signs, you need to act quickly and get some glucose into the pet. This can be achieved by feeding, syringing a glucose solution into the pet’s mouth or by rubbing glucose powder onto his or her gums.

Hind Leg Weakness in Cats
High concentrations of glucose in the blood may cause damage to nerves resulting in weakness and muscle wasting, usually of the hind legs.

High blood glucose levels cause changes in the lens of the eye and water diffuses into the lens causing swelling and disruption of the lens structure. When the lens of the eye becomes opaque, blindness results in the affected eye or eyes. Cataracts in dogs with diabetes are seen far more often than in cats with diabetes.


Dog with a cataract

If you would like to book a free diabetic check please contact Castle Vets on 01189 574488 to book your pet in with one of our veterinary nurses.

For more information on pet diabetes please visit Cat & dog diabetes 

If you are already registered with castle vets and would like a voucher for a free diabetic check, please go to this website and click the link that says free diabetes check



If you are not registered with Castle vets and would like to find your nearest participating vets visit My Pet Online 

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