Giardia infection can cause a variety of intestinal symptoms, which include
Diarrhea
Gas or flatulence
Greasy stools that tend to float
Stomach cramps
Upset stomach or nausea.
These symptoms may lead to weight loss and dehydration.
Some people with giardiasis have no symptoms at all.
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Purchasing from backyard breeders, pet shops, and puppymills perpetuates the suffering of other dogs.