The Hawaii Veterinary Medical Association puts on the expo to encourage responsible pet ownership.
There will be educational displays, live animal demonstrations and the latest in pet products and services.
Pets are welcome but dogs must be on a leash and pets must be in good health.
The Pet Expo will be at the Blaisdell Exhibition Hall on Saturday, May 11, 2019 and on Sunday, May 12, from 10 a.m. to 4 p.m.
The event is free to get in.