|Barked: Sat Aug 14, '10 4:57am PST |
|"Some fish contain thiaminase an enzyme that destroys thiamine, an essential B vitamin. I am sure you would have to feed mostly sardines, mackerel or some other thiaminase containing fish for this to be an issue."
Maxwell wrote the above in another thread.
More info please?
I feed frozen whole sardines, (a 750 gram bag) once a week. Is this an issue?
Laila gets lots of pork, 3 times per week it is pork she gets (plus pork heart and kidney regularly), which is rich in thiamine... does it make up for the thiaminase issue?
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