While he is a very nice Guy. Please Do Not Bring your pets to Harry Ernst. My 10 year old Chihuahua was on Deaths Door, She was in Full KetoAcidosis from Diabetes. He couldn't even see to draw blood, squirted blood all over the table and wall. He Had Absolutely No idea on What Kind of insulin to give a dog. My mother is diabetic, he sent me home and told me to give her my mothers insulin. She almost Died.. I brought her to The Emergency Vet Hospital in Buzzards Bay. They kept her for 3 days to get her out of Keto Acidosis and saved her. The only reason he knew to even look for diabetes is because I checked her blood sugar with my moms meter before going to him. What kind of Vet doesn't even know what kind of insulin to use? He Needs To Retire, he will hurt your animals, clueless, should be in a rest home. Ps she lived for 4 more years. He recommended putting her to sleep, because he had No clue on how to treat. read more