Rosemary I am not a expert here on this subject like I hope someone on the list is. We raise birds for the retail market. Giardia is a concern among bird growers also. It has been a long time since I have thought much about it but here is the little I can remember of the problem. Giardia is a parasitic infection found in water. This parasite can be found anywhere. There are many public water supplies that also have this parasite. It is a hardy monster when it can survive many of the closely monitored public water supplies. If it can be in these systems it can easily be in the lakes, streams, and private wells of people anywhere in the country. In the birds I believe it would cause what we call a gut infection. Our birds are medicated on a regular basis for this and other things. I am not sure you can ever get rid of it totally but it can be controlled to a degree that it doesn't cause illness. It would be a good idea to have your private well tested to see if there is a over supply of this in your water system. Giardia can effect you also but I am not sure what it is like in people. Probably about the same. You may be able to treat your well once or twice and not have a problem enough to worry about again. I'm guessing your well was already there and is a old one. Your vet probably told you all you need to know for your dogs. Be ready because this may not be the only problem that pops up with your animals. Be sure you have a very helpful & informative vet. Not all Vets will give you the whole story to everything. I insist on them teaching me all about whatever is going on. If it happened once I figure it can happen again! Your dogs are from a different area. When you moved there they moved to an area where they may not have ammune system for certain things. Find out what is a common concern for your area and how to recognize the symptoms and how to treat it. Don't forget to clean the house inside also real good if they are house dogs. I will look up links on this. I need a refresher course anyway. Now I have said all this watch something show up making me look like a bozo! Rosemary I think I heard something about it being really shady around your house. I am sure you enjoy this aspect of country life but here are some things you may encounter or want to think about. It mentions that giardia can be found in moist areas which shady woods could provide but I doubt if that is the source. Water is the most common I am sure. When landscaping around your home you may want to open the area up more to provide more sunlight so your home can be a little healthier. I have BAD allergies. The sunlight helps things dry out and kill off fungus and mold problems for you and your house. Some homes have a problem with mold build up on the outside due to insulation and lack of sunlight. The sunlight would also help in the growing of you plants so opening up the skies has all kinds of benefits. Good luck. bsk ****************************************** http://www.flatcoat.com/giardia.htm What is Giardia? Good and helpful. ---------------------------------------------------------------- http://www.agric.gov.ab.ca/agdex/600/63-31.html Giardia in Dogs ------------------------------------------------------------------- http://www.gorp.com/gorp/health/wtrflfaq.htm Water Filters & Giardia Really good and lots of info! -------------------------------------------- //////////////////////////////////////////////////// Rosemary Carlson wrote: > Hi everyone: As some of you know, I've just moved from the city into the > woods. Love it here BUT, within a week or so, all 3 of my dogs were sick. > After trying to treat them myself, I took them to their vet - and they were > diagnosed with giardia. > Rosemary in the foggy, rainy Eastern KY mountains > http://www.morehead-st.edu/people/ro.carls