# Vetmedin (pimobendan) Chewable Tablets for Dogs > Vetmedin 1.25mg, 10mg, 5mg Chewable Tablets  are prescription-only medication for dogs with congestive heart failure due to dilated cardiomyopathy or valvular insufficiency. Supports daily activity Improves blood flow Healthy heart, happy pup *Source: https://a4pets.eblog.us/dog-medications/vetmedin-chewable-tablets-for-dogs/* Vetmedin (pimobendan) is a Prescription-only heart medication for dogs that strengthens the heart’s pumping action and improves blood circulation throughout the body. **Commonly used for**: - Myxomatous mitral valve disease (MVD) - Dilated cardiomyopathy (DCM) **Available strengths**: 1.25mg, 5mg, and 10mg tablets Prescription required – Vetmedin should only be used as prescribed by a veterinary surgeon. Always order the exact strength and formulation stated on your prescription, as tablets and capsules are not interchangeable. Not suitable for: dogs with hypertrophic cardiomyopathy or conditions where cardiac output cannot be increased. Refer to the [product datasheet](https://www.noahcompendium.co.uk/?id=-461058) for the full list of contraindications and warnings.