NONE!!!!!
I have a Vet out in my area ( banks ) that I use. He is a all animal vet, Mostly Stock vet . He does a nice job and understands that these are working dogs and they DO NOT need a $250 dental every time they go in.
I Will NOT use Dove Lewis they are a BIG Humane Society supporter.
If I absolutely have an emergency and I need a 24 hr vet I will go to Tualatin Emergency but be prepared to pay $500 to walk in the door..
There is a vet that my husband like but I do not know his name. He is in the Beaverton area.
For the most part I think Vets are WAY over priced ( I know I went to Vet School).
$$$$$$$
For the most part a person can learn to do most vet work on there own..