Thanks for the information Lisa. Is that the allergy testing that is like $600?
My new vet mentioned the allergy testing, but said often the results come back that the dog is allergic to many, many things (like the one you linked to) and that it is almost impossible to remove many of those allergens (like the grasses, weeds, tress, etc. so she finds the allergy testing to usually be not very useful. She said she would happily get it done if that's what I want, she just doesn't think it will give us much to go on. It would be interesting to see though.
Roxy - Feb 2005 - 75 lb American Staffordshire Terrier (adopted Jul 2011)
Peewee - Jan 2006 - 8 lb Chihuahua (adopted May 2009)
Myka - Nov 1998 to Jan 2010 - 85 lb American Pit Bull Terrier cross
Lacy - Sept 1992 to July 2003 - 18 lb Reg Shetland Sheepdog