City registration

Pet Licensing: City of Evanston, Village of Skokie, City of Chicago, Village of Wilmette 

Microchip registry

Found Universal Microchip Look-Up and Registry, 24PetWatch Microchip, AVID Microchip, HomeAgain Microchip

Poison Control

ASPCA Poison Control. Also includes poisonous food and plant lists.
Pet Poison Helpline

Shelters and rescue organizations

Evanston Animal Shelter
PAWS Chicago
Anti-Cruelty Society
Wright-Way Rescue
​Treehouse

Pet Loss

Veterinary Hospice and In-Home Euthanasia: Lap of Love
Pet Loss Support: CVMA Helpline, Rainbow Bridge