How to Handle Diagnose and Treat Megacolon in Cats Step by Step

When diagnose and treat megacolon in cats leaves you confused, worried, or unsure what it means, a clear step-by-step approach can help you sort the signal from the stress. This guide explains how to understand the situation, reflect on what matters, choose a practical next step, and know when to ask for trusted support.

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Determine and address the cause.

If your vet is able to determine the underlying cause of megacolon in your cat, the best course of action is for your vet to address this root cause. Additional diagnostic tests may be performed to help determine this cause, and a treatment plan will be devised. These tests may include:

Biopsy
Imaging studies
Blood work
If your vet is able to determine the underlying cause of megacolon in your cat, the best course of action is for your vet to address this root cause.
Additional diagnostic tests may be performed to help determine this cause, and a treatment plan will be devised.

Administer an enema.

Whether or not a root cause is determined, perhaps the best way to relieve the distress on your cat's colon is for your vet to perform an enema. In order to do this:

Prepare your cat for the procedure
Use the correct type of enema solution
Administer the enema correctly
Whether or not a root cause is determined, perhaps the best way to relieve the distress on your cat's colon is for your vet to perform an enema.
In order to do this:

Provide medication.

Your vet will likely suggest the use of medication to help relieve your cat's condition and to prevent future constipation. Depending on the nature of your cat's megacolon, you may be asked to continue providing medication after your cat returns home. Such medications will likely include:

Laxatives
Stool softeners
Antibiotics
Your vet will likely suggest the use of medication to help relieve your cat's condition and to prevent future constipation.
Depending on the nature of your cat's megacolon, you may be asked to continue providing medication after your cat returns home.

Perform a colectomy.

If your cat's megacolon is especially severe, and/or if other medical treatments have not been successful, your vet may wish to perform a colectomy. This surgery involves removing a portion of your cat's large intestine. Should this be needed, be aware that this surgery involves:

Risk of complications
Risk of infection
Prolonged recovery time
If your cat's megacolon is especially severe, and/or if other medical treatments have not been successful, your vet may wish to perform a colectomy.
This surgery involves removing a portion of your cat's large intestine.

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