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8 - Breed Nutrition

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<strong>Nutrition</strong>al support<br />

for heart function<br />

Preventing any taurine deficiency<br />

Taurine is essential to the proper functioning of the heart. Its beneficial effects are proven in animals<br />

as well as in several clinical trials among humans (Elizarova et al, 1993; Azuma et al, 1994). A<br />

number of publications have shown the benefits of a taurine supplement in dogs when a dog does<br />

not synthesise adequate quantities of taurine or does not utilise it properly (Alroy et al, 2000;<br />

Sanderson et al, 2001; Fascetti et al, 2003). Cockers are one of the breeds in which taurine production<br />

or utilisation can sometimes be disrupted, warranting an extra intake in the food. By giving<br />

the dog a complete food rich in taurine you will ensure a good daily intake and can avoid buying<br />

expensive supplements.<br />

L-carnitine and taurine act together<br />

L-Carnitine is concentrated in the striated muscles and the heart, where it plays a key role in supplying<br />

energy to the cells. A deficiency of L-carnitine is often mentioned during DCM.<br />

Supplementation with L-carnitine provides beneficial nutritional support after one to three<br />

weeks and should be continued for life. A study on eleven Cocker Spaniels receiving taurine<br />

and L-carnitine supplements showed the importance of daily support. (Kittleson et<br />

al, 1997).<br />

Carnitine molecule<br />

In dogs,<br />

L-carnitine is made<br />

from two amino<br />

acids, lysine and<br />

methionine, but<br />

production may<br />

sometimes be<br />

inadequate.<br />

25<br />

American Cocker Spaniel - © J.-M. Labat

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