About us. Imperial Highway Animal Clinic is a busy, 2 doctor, family owned, small animal clinic that has been serving the community of Yorba Linda, CA since 1982. We offer a variety of services from surgeries to boarding. Our goal is to provide affordable, quality care to our patients and education, understanding and compassion for our clients. Our work environment includes. Lively atmosphere. On-the-job training. Fully staffed with engaged emplo...