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How long do lab-sized dogs with Cushing's disease typically live?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Male | neutered | 12 years old

How long does a lab size dog live with Cushing disease

1 Answer

Most Helpful Answer

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Answered By Linda G, MS, DVM

Veterinarian

Published on January 21st, 2019

Hello. That is a bit of a difficult question since so much depends on if his symptoms require treatment, how well Snookie is responding to the medication if it has been started & how well his follow up tests are. Dogs have been known to live only a few days after starting treatment, others have been on medication for 10 years or more. In general, we know the average life span for a Labrador is about 13 years, but to answer your question directly, the average length of time most dogs survive after being diagnosed with Cushing's is 24 - 36 months. I hope Snookie has many, many happy years, & please do not focus on the numbers. They are all just averages. Thanks for using Petco Pet Education Center, formerly Petcoach.

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