My vet told me that it has to be kept frozen, most vets don't have the area
to keep it frozen.  My vet also deals with horses, cattle where they keep
the spern frozen until needed.  Also since it comes in a large doseage,
they can put it into smaller viles to use.
 
Just my .02 cents worth.
 
Marie and her 10 most wonderful fur kidlets
[Posted in FML issue 3146]