At just six months old, Marmite has already overcome more than most puppies ever will.
In March, Marmite arrived at Alachua County Animal Resources (ACAR), a temporary home for abandoned and stray animals. What began as a routine step toward adoption quickly turned into something more serious. While preparing Marmite for a standard neuter procedure, his veterinarian at the UF Veterinary Community Outreach Program detected a heart murmur.
A follow-up cardiology consult revealed the cause: severe pulmonic stenosis, a congenital condition where a narrowed heart valve restricts blood flow and places dangerous strain on the right side of the heart. Without treatment, this condition can lead to heart failure.
Thankfully, Marmite had a team ready to act.
With generous support from the Richard Lichter Charity for Dogs, specialists at the UF Small Animal Hospital Puppy Murmur Clinic performed a life-saving balloon valvuloplasty on March 18, 2026. During the procedure, a high-pressure balloon was carefully guided to the narrowed valve and inflated, improving blood flow and relieving the strain on his heart.
Marmite handled the procedure like a true champion. He recovered beautifully and was discharged just one day later into the care of a foster parent.
And the best part? Marmite’s story doesn’t end there.
Since his procedure, he has found his forever home with a loving family in Alabama—proof that second chances can lead to the happiest endings.
We are incredibly grateful to the community, donors, and veterinary teams who made Marmite’s journey possible. His story is a powerful reminder that a heart murmur isn’t always the end of the road—there may be life-saving options available.
If your puppy has been diagnosed with a heart murmur, the UF Small Animal Hospital Cardiology Service is here to help with expert care and advanced treatment options.
Feel free to share Marmite’s story and help spread the word—because every heart deserves a chance. ❤️
