49. How Teeth Shaped Life on Earth with Zoologist and Author Bill Schutt

Dr. Ann Hohenhaus welcomes zoologist and best-selling author Bill Schutt to discuss the fascinating history and function of teeth. His latest book, Bite: An Incisive History of Teeth, from Hagfish to Humans explores how teeth evolved, what they reveal about survival, and why they matter for both wild animals and our pets. Tune in as they discuss:How scientists identify extinct species by their fossilized teethWhy teeth originated in the animal kingdomHow teeth shaped the course of evolution, from ancient species to modern petsWhat fossilized teeth reveal about the diets of extinct speciesWhy small dogs have more dental issues than large dogsThe science behind bite force—and why mammals can’t match crocodilesThe importance of continuously growing teeth in certain speciesThe surprising ways animals use their teeth beyond chewingAlso on this month's show:Viral trending animal story of the month featuring Tracker, the diabetic alert dog who detected his young owner’s emergency from five houses away!Animal news, including a story on how researchers track honeybees with QR codes as well as the hidden function of manta ray tailsPet Health Listener Q&A, where Dr. Hohenhaus answers listener questions on heart disease, pet allergies, and feline vocal changesDo you have a pet question for Dr. Hohenhaus? Email [email protected] to have your question answered on Ask the Vet's Listener Q&A.Follow us on Facebook, Instagram, LinkedIn, and X!