| Business | Phone |
| All Phases Dog Training 2752 W Lawrence Ave, Chicago 60625 | (773) 506-3647 |
| Call Of Wild Dog Training 3027 N Rockwell St, Chicago 60618 | (773) 539-1088 |
| Canis Sapiens Chicago 60643 | (773) 913-2030 |
| Chicago Canine Academy 4934 W Belmont Ave, Chicago 60641 | (773) 685-3776 |
| Chicago Paws Chicago 60601 | (312) 818-5570 |
| Chicagoland Dog Rescue Chicago 60639 | (847) 259-6458 |
| Dog Obedience Group Chicago 60626 | (773) 973-2934 |
| Difficult Dogs 943 W 31st St 1, Chicago 60608 | (312) 208-1069 |
| Companion Ability Chicago 60640 | (773) 728-2879 |
| Good Dog 457 N Union Ave, Chicago 60610 | (312) 733-7926 |