Adoption Fees
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Adoption Fees

Adoption Fees for All Pets:

St. Louis City Center
Westport Area Center in Maryland Heights
Chesterfield Valley Center
Longmeadow Rescue Ranch

Current Adoption Specials


At all Humane Society of Missouri Adoption Centers, Pick your Price* on cats and kittens, age six months or older!

Each of our adoptable cats has received extra TLC, been examined by trained professionals for good health and temperament and socialized by Humane Society of Missouri staff and volunteers. 

It costs the Humane Society of Missouri nearly $260 to care for each lucky cat in our care. Your donation of any amount helps cover the cost of their care.
All cats have already received the following benefits:


 Spay/Neuter Surgery  $100
 Necessary Vaccinations  $45
 Microchip  $25
 Initial Flea Treatment  $10
Feline Leukemia Test $15
Sheltering Costs $60
Temporary tag/collar $5
Extra TLC from our staff Priceless

For more information, visit a Humane Society of Missouri adoption center or email

View our adoptable pets and visit an HSMO location to find your purrrfect match!

*Minimum adoption fee $35, cats and kittens age 6 months and older.
Costs of care represented are approximate and include staff/veterinary time. Actual cost to HSMO may be less or more, depending on length of time an animal stays with us, medical issues, or other factors.

Adoption Savings for Seniors: 

Having a pet offers new ways to enjoy this stage of your life, and can even make you feel younger! The world is becoming more pet-friendly every day, and pets can help make your lifestyle healthier. They can change your outlook on life, bring families together, or even help us get to know our neighbors. 

On Wednesdays, the Humane Society offers $20 off the adoption fee for adopters 55 years of age and older.