Not veterinary, legal or financial advice. If your pet may be in danger, call a veterinarian or emergency clinic now. This site cannot diagnose or treat animals, and it cannot guarantee any fund will help.
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Help with vet bills in Colorado
State and local programs we checked for Colorado residents, plus the national funds that also accept applications from here. This is a starting list, not every program: ask your local shelter, humane society or vet about others. Page last verified 2026-10-19.
Donor-subsidized hospital
- What it offers
- Donor-subsidized urgent care and surgical services at affordable rates for owned cats and dogs whose owners cannot otherwise afford care; same-day appointments for non-elective emergency services. Appointments 303-722-5800.
- Who qualifies (as stated)
- Owners who need help with the cost of necessary care; owned cats and dogs.
- Limits and exclusions
- Cannot manage critical cases or overnight hospitalizations.
Source: https://humanecolorado.org/locations/veterinary-hospital-at-csu-spur/ · Last verified 2026-10-19
City clinic list
- What it offers
- A 2026 city list of low-cost and affordable clinics in the Denver metro area, including True Companions Animal Shelter & Clinic, Second Chances Veterinary Care, Hermosa Veterinary Clinic, Broadview Animal Clinic, Pet Care Coalition, All About Paws, CSU Spur-Humane Colorado, Downtown Animal Care Center, Guardian Angel Veterinary Care and Planned Pethood.
- Who qualifies (as stated)
- Varies by clinic.
- Limits and exclusions
- The city says the list is not exhaustive and it does not endorse any provider.
Source: https://www.denvergov.org/files/assets/public/v/1/animal-shelter/documents/vet-list-denver-low-cost_updated2026.pdf · Last verified 2026-10-19
Low-cost clinic
- What it offers
- Listed first on Denver's low-cost list at 1000 Inca St, Denver, CO 80204, phone (303) 595-0532.
- Who qualifies (as stated)
- Call to ask.
- Limits and exclusions
- We did not read the clinic's own page.
Source: https://www.denvergov.org/files/assets/public/v/1/animal-shelter/documents/vet-list-denver-low-cost_updated2026.pdf · Source is Denver Animal Protection's list. · Last verified 2026-10-19
Cancer treatment support
- What it offers
- Financial support for Colorado families whose companion animal has a cancer diagnosis; the page says it currently has a very small amount of funding.
- Who qualifies (as stated)
- Families residing and seeking cancer treatment in Colorado; email [email protected] for a checklist and application.
- Limits and exclusions
- Diagnostics are not covered; funding is very limited.
Source: https://karmasue.org/programs/application-process/ · Last verified 2026-10-19
National funds worth checking too: see all assistance programs. Many local funds only pay for care that has not yet been paid and exclude routine care; read each exclusions line. Not veterinary, legal or financial advice; a listing is not a promise of help.
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