We had great experiences for close to 20 years with Pleasant Valley Animal Hospital in Quakertown. The staff was very caring, compassionate, knowledgeable and dedicated, especially when we had the misfortune of losing our pets. I don't know where you live but another very good one is Cummings Veterinary in Easton (on the Palmer/Bethlehem Twsp. border). We are very picky about our vet, too, because our dogs have always been considered an additional child to us. Best of luck to you!
Pleasant Valley Animal Hospital
Dr. Cummings Veterinary Hospital