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The Paw Patch Place

Giardia Information

Person holding a dachshund

What is Giardia?

Giardia is a common protozoal parasite that lives in the intestines of its host (dogs, cats, humans, etc). This parasite is a microscopic organism that attaches to the lining of the intestinal tract and can cause diarrhea (possibly from poor absorption of nutrients and vitamins, however, this has not yet been confirmed).

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How did my pet get Giardia?

The only known route of infection of Giardia is oral ingestion; this means your pet has ingested the microscopic organism from infected feces, soil, or water. Examples of possible ingestion could include:

  • Direct contact with infected feces from another animal

  • Rolling and playing in contaminated soil (then licking soil from fur)

  • Drinking from a water source that contains the parasite (puddle, pond, creek, etc)


Give your pet any medications the veterinarian has prescribed and inform of any other pets in the home in case they also require treatment. A recheck of a stool sample, 2 weeks after treatment, is finished is highly recommended to ensure treatment was successful. Finish all medication as prescribed and contact us with any further questions or concerns.

White paw laying on pile of hands

Can I get Giardia from my pet?

It is possible, but very unlikely. Here are some things you can do to decrease the possibility even more:

  • Wear gloves and pick up fecal matter immediately after your pet defecates; dispose in a plastic bag

  • Practice frequent and proper hand washing

  • Wear gloves if working in a garden; wild animals can carry Giardia and infect the soil too

  • Bathe your pet (wearing gloves is recommended) * especially around the anus to remove any

  • Giardia may be stuck to the fur. Make sure to do this AT LEAST once halfway throughtreatment and again when treatment is finished.

How do I disinfect my house? It is difficult to completely remove Giardia from the environment, but doing the following will decrease the risk of reinfection: Gloves should be worn during disinfections.

Hard surfaces (crates, floors, cement, garbage cans, etc.) *daily if possible

  • Always clean surfaces with soap or other disinfectant until visible contamination isgone.

  • Use a bleach solution of ¾ cup bleach to 1 gal of water. Allow the solution to stay incontact with the surface for AT LEAST 1-3 minutes before rinsing with clean water.


  • Remove any fecal matter

  • Clean with regular detergent or carpet/upholstery cleaner, following manufactureguidelines, allow to completely dry

  • Steam clean for 5 minutes at 158 degrees F

Toys/clothes/bedding daily if possible

  • Food and water bowls, as well as any dishwasher-safe toys may be disinfected in adishwasher with a final rinse or dry cycle that reaches at least 113 degrees F for 20minutes. (If no dishwasher, dishwasher-safe items should be submerged in boiling waterfor 1-3 minutes).

  • Bedding (yours too if your pet sleeps in your bed), soft toys, and clothing should bewashed and dried on the highest heat setting for 30 minutes