Humane Society of the North Bay Start an adoption application

Humane Society of the North Bay

Vallejo, CA

A nonprofit humane society in Vallejo serving Solano County and the North Bay, placing homeless cats and dogs in adoptive homes.

Adoption fee From $50
Hours Mon, Tue & Fri-Sun 10:30am-4:30pm, closed Wed-Thu
Areas served Vallejo, Solano County and the North Bay, California
Adopting

Fees, requirements & process

From $50

Promotional: cats 1 year+ free through August 31, 2026; kittens 7-11 months $100, 3-6 months $150 (standard pricing resumes after the promotion; $50 discount per additional cat)

Requirements

Homeowners: copy of mortgage statement or property tax form with your name and address. Renters: copy of lease/rental agreement stating pet policy / restrictions. Or written permission from the property owner (including landlord name, contact info, pet quantity/size/breed restrictions, signature).

How it works

Complete the online Cat Adoption Application; the shelter reviews it and contacts you.

Location

Find Humane Society of the North Bay

The area

Solano County at a glance

Population 451,918
Housing units 164,693
Est. households with a cat 50,561

Estimated by applying the AVMA's 2024 national cat-ownership rate (32.1% of households) to the county's real household count from the Census Bureau — a national rate applied locally, not a local survey. Population and housing figures are from the Census Bureau's American Community Survey.

FAQ

Frequently asked questions

How much does it cost to adopt a cat?

A promotion is running through August 31, 2026 making cats a year and older free. Kittens 7 to 11 months are $100 and 3 to 6 months are $150. Standard pricing resumes after the promotion, with a $50 discount per additional cat.

What are your hours?

Monday, Tuesday, Friday, Saturday and Sunday 10:30am-4:30pm. Closed Wednesday and Thursday.

Can I meet your cats anywhere other than Vallejo?

Yes. The organization runs partner adoption locations at Pet Food Express in Napa and Sonoma.

Get involved

Support Humane Society of the North Bay

Surrendering a cat

Contact Humane Society of the North Bay at (707) 645-7905 to ask about surrendering a cat. Intake policies change with shelter capacity, so check before bringing an animal in.

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