[PyrNet-L] all-in-one worm/flea control preparations

["Tracy Bassett" <espinay@dynamite.com.au>]

There has been some discussion/conjecture here among some breeders regarding
the possible effects of all-in-one (in this case oral) worm/flea
preparations. From what is being said, the flea control part apparently
works by causing the fleas to become sterile?  There is concern that this
may also be having/have an effect on the fertility of the dogs.  I have not
researched this at all, so have no clue as to the validity of any of this.
Just wanted to throw it 'out there' to the list for possible discussion.
:-/

Tracy Bassett
Canberra, Australia
espinay@dynamite.com.au
visit my webpage at http://members.dynamite.com.au/espinay/index.htm