I have three collies and live in a large city. They are plagued with
diarreaha about every 4-6 weeks. My frequent visits to the vet are
costly and show nothing unusual in the tests that they perform.
However, when prescribed Flagly, their symptoms clear up. This would
indicate to me that they have Giardia, but the vets are not finding it.
Could it be something else? Something particularly related to collies?
HELP!
