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5 Warning Signs of Diabetes in Dogs and Cats

Lauren Smith, MAGhanasyam Bey, DVM
Written by Lauren Smith, MA | Reviewed by Ghanasyam Bey, DVM
Updated on August 1, 2025
Reviewed by Ghanasyam Bey, DVM | August 1, 2025

In a healthy mammal, glucose (also called blood sugar) is a simple sugar that provides the main source of energy. When there’s too much glucose in the bloodstream (hyperglycemia) or too little (hypoglycemia), the organism can experience dangerous health effects. To prevent that, it’s the job of insulin to regulate those blood sugar levels.

Having diabetes can be difficult for both you and your pet, so helping your pet live an active and healthy life can help reduce the chances of developing diabetes. Check out these health tips for dogs, and find out the best health tips for cats here.

References

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Lauren Smith, MA
Written by:
Lauren Smith, MA
Lauren Smith, MA, has worked in health journalism since 2017. Before joining GoodRx, she was the senior health editor and writer for HealthiNation.
Ghanasyam Bey, DVM
Reviewed by:
Ghanasyam Bey, DVM
Ghanasyam Bey, DVM, is from Cleveland, Ohio, and attended Princeton University for undergraduate studies. After a year of biology research at Duke University, he attended Ohio State College of Veterinary Medicine.

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