Vet Clinics in Millsboro, Delaware2 veterinary clinics in Millsboro, Delaware.HomeClinicsDelawareMillsboroClinicsPeninsula Veterinary Services — 32038 Long Neck Rd, Millsboro, DE 19966, USA (4.7 stars)Millsboro Animal Hospital — 26984 John J. Williams Hwy, Millsboro, DE 19966, USA (4.7 stars)