Fun Facts and Stats About Names Dog names, cat names, and humans too: Adoptable Dogs in Belleville, Illinois from 273 adoptable Dogs in Illinois that need homes Now! data last updated: 10/18/25 - Dig In The majority of Dogs in Belleville are in the Herding group About 66.7% of all adoptable Dogs in Belleville are male while at least 33.3% are female. FEMALEMALE 33.33% of all adoptable Dogs arePit Bull Terrier 33.33% are Border Collie 33.33% are German Shepherd Dog Here are some shelters that could use your support in Belleville, Illinois St. Clair County Animal Adoption Center IL-MO Pug Rescue, NFP Belleville Area Humane Society