Potential Warning Signs of HCM in Sphynx Cats
If you're a Sphynx cat owner, you've likely heard the medical term HCM. Hypertrophic cardiomyopathy (HCM) is one of the most common forms of heart disease seen in Sphynx cats. Unfortunately, it can sneak up on your cat quietly. Below, we'll cover potential warning signs of HCM in Sphynx cats to watch for.
What is HCM?
HCM is when the muscular walls of a cat’s heart begin to thicken. Their hearts become stiff, which makes pumping blood challenging. This can eventually lead to congestive heart failure.
Is HCM Obvious to Detect?
Unfortunately, no. Many Sphynx cats show no signs of HCM until the disease has progressed, and the only true detection is through an echocardiogram.
This is why yearly screenings, staying informed on this disease, and keeping an eye out for potential signs of HCM are so important.
Potential Signs of HCM
Potential signs of HCM to look for include:
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Increased sleeping or hiding
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Weakness in the hind legs
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Fainting or collapse
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Open-mouth breathing
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Decreased appetite
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Weight loss
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Rapid or labored breathing
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Sudden paralysis of the rear legs (blood clot/thromboembolism)
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Lethargy or decreased activity
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Sudden death in severe cases
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Exercise intolerance
Resources
Staying informed about this tricky disease and being proactive with yearly screenings for your hairless baby are crucial. Below are some resources that could help keep you in the loop on information about HCM, newer HCM medications, and prevention.
Final Thoughts
Early detection of HCM can save lives, so make sure you keep a close eye on your Sphynx and don’t miss those yearly screenings. This will help catch signs of HCM potentially early, so it can get monitored and supported ASAP.
With Love,
Adley A. A.S., C.P.N., M.P.H.
(aka) PetCoach-Adley
