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Diabetes In Pets: Key Facts For Pet Owners

June 01, 2025

Did you know that approximately one percent of our canine buddies develop diabetes at some time in their lives? Diabetes affects humans and pets in similar ways. This deadly disease happens when the body is unable to correctly digest or produce glucose and turn it into the fuel the body needs to run. Although diabetes is less common in pets than in people, it is not unheard of. This post by a local Dayton, TN veterinarian discusses some basic details regarding diabetes in pets.

Diabetes: Basic Facts

As you may know, insulin regulates the mechanism by which glucose is converted into fuel. To put it another way, insulin controls the physiological process that transforms Fido’s favorite canine treat into a round of zoomies and happy dances. When that procedure fails, it can wreak havoc on the body.

Diabetes is classified into two types. Type 1, insulin-deficiency diabetes, occurs when the body fails to manufacture insulin. This is generally caused by pancreatic injury or malfunctioning.  Type 2, insulin resistance diabetes, occurs when the body is unable to adequately metabolize insulin. This is particularly common in overweight or elderly dogs. It’s also the more prevalent type among cats.

The Dangers Of Diabetes For Pets

Diabetes essentially leaves the body famished for energy. The illness also causes a buildup of sugar in the blood, which can cause significant organ damage.

Diabetes can create a variety of secondary health issues, some of which are life-threatening. Cataracts, liver difficulties, kidney disorders, and seizures are a few examples. Then there’s ketoacidosis, which is quite dangerous. When the body is truly starving for fuel—regardless of how much glucose is in the blood—it begins to break down fat and protein. This generates ketones. You’ve definitely heard the phrase ‘ketosis’ a lot, as it’s the foundation of the keto diet. However, whereas low levels of ketone bodies in the blood are acceptable, high levels are not. In fact, they can cause havoc in the body, triggering a chain reaction of negative consequences. They cause the blood to become more acidic, which disrupts the electrolyte balance. This, in turn, leads to dehydration. As the illness worsens, it can cause enlargement of brain cells, organ failure, and decreased muscle performance. Ketoacidosis can be fatal if not treated, so it is important to take this seriously.

For more precise information, speak with your Dayton, TN veterinarian.

Risk Factors For Diabetes In Pets

Diabetes can develop in pets at any age. However, there are certain risk factors.

These include the following:

  • Obesity
  • Pregnancy
  • Pancreatic Disease
  • Hypothyroidism
  • Kidney Disease
  • Dental Disease
  • UTIs
  • Skin Infections
  • Use Of Steroids
  • Amyloidosis
  • Cushing’s Syndrome

Female dogs might also develop diabetes during pregnancy.

Symptoms of Diabetes in Pets

It’s always vital to keep an eye on your pet and look for symptoms and signs that something is wrong. The sooner a problem is addressed, the better. Diabetes can be managed much more effectively with early intervention.

Here are some red flags to look for:

  • Increased Urinary Output
  • Unexplained Weight Loss
  • Increased Appetite (With Or Without Weight Loss)
  • Lethargy
  • Weakness
  • Cloudy Eyes
  • An Unusual Gait
  • Poor Coat Condition
  • Skin Infection
  • Urinary Tract Infections
  • Extreme Thirst

Many of these symptoms can be caused by a variety of medical conditions, not only diabetes. Contact your veterinarian straight away if you observe any of them.

Caring For A Diabetic Pet

It can be frightening to hear a diabetes diagnosis for your pet, but don’t panic. Pets can live for years after diagnosis! In many ways, caring for a diabetic pet will not be very different from caring for any other pet. Sometimes, the condition is even reversible, however there are no assurances.

Your vet will be able to provide particular treatment alternatives after diagnosing your pet. These may include things like insulin injection, medication, nutrition, and glucose monitoring. 

You’ll also need to watch out for indications of hypoglycemia and/or diabetic ketoacidosis. Some of them include weakness or lethargy, tremors, seizures, uncoordinated motions or unusual walking, sweet-smelling breath, acting quieter than normal, unwillingness to eat or drink, vomiting, diarrhea, disturbed or quick breathing, cataracts, high blood pressure, and urinary tract infections. If you notice any of these issues, please contact your Dayton, TN veterinarian straight away.

Last but not least, veterinary care is a must. Pets with diabetes may require more frequent visits, especially if they have additional medical conditions. Follow your vet’s recommended appointment schedule.

Contact Our Dayton, TN Veterinary Hospital

Are you looking for a great veterinarian in your area? Do you need to bring your dog or cat in for a check-up? Contact us, your neighborhood Dayton, TN animal clinic, now!


865 Rhea County Hwy
Dayton, TN 37321
(423) 775-5619
Also serving Sale Creek, TN and surrounding areas.

Opening Hours:
Mon-Fri 7am-6pm
Saturday 8am-12pm


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