TizWhiz

Dr. William "Bill" Tyznik (April 26, 1927 - May 3, 2013) was a professor emeritus of the department of Animal Science at The Ohio State University where he taught for over 40 years. Dr. Tyznik invented Frosty Paws, a frozen treat for dogs, and TizWhiz animal feed.

He attended the University of Wisconsin, College of Agriculture, and received his Bachelor's (1948), Master's (1949) and Ph.D. (1951) degrees.

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