Vet Clinics in Montclair, California3 veterinary clinics in Montclair, California.HomeClinicsCaliforniaMontclairClinicsBlue Cross Animal Hospital — 10593 S Mills Ave, Montclair, CA 91763, USA (4.7 stars)Arrow Dog And Cat Hospital — 5405 Arrow Hwy Suite 108, Montclair, CA 91763, USA (4.5 stars)Vetco Vaccination Clinic — 9137 Central Ave Ste A, Montclair, CA 91763, USA (4.3 stars)