Meera Pal is a Northern California-based writer with a background in journalism and books. She covers pets, real estate, tech, and everything in between. You can follow her on Twitter @Meerakat ...

Metronidazole (Ayradia, Flagyl) is an antibacterial and antiprotozoal medication. It is usually used to treat diarrhea and infections caused by a parasite called giardia. The oral liquid formulation ...

Along with ticks, fleas and heartworm, there’s another parasitic organism that can cause a host of problems for dogs. Giardia (also known as giardiasis) is an intestinal infection caused by a parasite ...