They might be able to get help from these places:
For families that are experiencing financial hardship:
Angels 4 Animals
Angels4Animals- Guardian Angels For Animals- Financial Assistance for Pet Care
A credit card company for health care:
Care Credit
CareCredit® Healthcare Finance - Payment Plans and Financing for Cosmetic Surgery, Dental, Vision, Hearing, Veterinary & Other Medical Procedures
For financially strapped families:
IMOM
IMOM.org Helping People Help Pets
Help owners that need urgent veterinary care, emergency vet visits or expensive surgery:
The pet fund
The Pet Fund
Assistance for caretakers of disabled pets:
HandicappedPets.com
http://www.handicappedpets.com/Articles/help/