When Rusty the playful puppy wakes up with a tummy ache, he doesn't feel like doing the zoomies or fetching his ball like he usually does.  Worried and unsure why his belly feels so upset, Rusy and his family take a trip to see the veterinarian.  Through playful illustrations, kids will discover what might be causing Rusty's tummy trouble.  Little Vets: Rusty's Tummy Ache helps young readers understand how veterinarians diagnose and treat common pet problems while emphasizing the value of good habits to keep fury friends happy and healthy.