About Pet Sitting in Ontario
Ontario is the Heart of the Inland Empire — a city of approximately 175,000 located at the nexus of San Bernardino and Los Angeles counties, anchored by Ontario International Airport and the Ontario Convention Center. Originally established as a planned Colony agricultural community in 1882, Ontario retains the orderly tree-lined boulevards of the Colony District while growing into one of the Inland Empire's most dynamic urban centers.
Cucamonga-Guasti Regional Park, Ontario's largest public recreation area, spans 150 acres with two lakes, swimming areas, and trails that are among the most popular outdoor destinations in the Inland Empire for dog owners and families. The Pacific Electric Trail follows the historic Pacific Electric Railway corridor through Ontario, providing a flat multi-use path connecting communities from Rialto to Claremont.
Ontario Ranch, the city's newest master-planned community on its southwestern edge, is one of Southern California's largest active housing developments, bringing thousands of new families and pets to the Inland Empire region. The Colony District's original grid of wide tree-lined streets preserves the agricultural heritage of the original colony plan.

