Complex sentence: Werber is best known for his contributions to national television shows, inclduing "The Dr. Oz Show" and "Rachael Ray", and national news programs, such as "Fox & Friends", offering his expertise on a variety of pet health topics.
Split into simpler sentences: Werber is best known for his contributions to national television shows, including "The Dr. Oz Show" and "Rachael Ray". He has also appeared on several national news programs such as "Fox & Friends", offering his expertise on a variety of pet health topics.